Changing the shape, thickness and length of the eyebrow is a commonly practiced beauty technique. Some people even remove the eyebrow entirely only to replace it with a pencil-drawn mark (eyebrow pencil). As with any part of the body, repeated irritation can eventually lead to hair loss. Sometimes this is due to manual trauma, chemicals from cosmetics or even infections that arise when breaks in the skin occur. While eyebrow modification will not stop as a commonly practised beauty technique, it should at least be minimized.
Low iron and low B12 can arise from a variety of causes including autoimmunity, poor intake, depletion due to medications (i.e. antacids) or bad digestion and are common causes of hair loss. But other common nutrient deficiencies can arise as part of a less than stellar diet low in zinc, protein (especially the amino acid lysine) or a deficiency of vitamin B6 (a very common issue with women taking hormones like the birth control pill). Low vitamin D has also been linked to excessive hair loss as has excessive vitamin A intake (less common.)
Your doctor might also suggest the prescription pill finasteride, sold under the brand name Propecia and also in generic versions. Although the drug is not federally approved for use in female patients, some doctors have observed good results in postmenopausal women. But women who are planning to have children should not take this drug because it can cause birth defects.
Staphylococcal blepharitis causes lid margin inflammation and folliculitis which destroys the hair follicle resulting in madarosis[30] which is usually non-scarring,[10] but occasionally may be scarring, especially if long standing.[15] Seborrhoeic blepharitis is very often associated with secondary bacterial infections and can result in madarosis either due to associated staphylococcal infection or due to rubbing caused by itching.
To prove the fact that this does not happen on your scalp alone, Everyday Health notes, “too much thyroid hormone, the hair on your head can become fine, with thinning hair all over the scalp. When there is too little of this hormone, there can be hair loss, not just on the scalp, but also anywhere on the body”. This proves patients with underactive thyroid (low thyroid) can have their eyelashes and eyebrows falling off.
Since our founding more than 40 years ago, Hair Club’s unique story has been regularly featured in the media. And because we’re the trusted provider of all-proven hair loss solutions in North America, we continue to receive lots of coverage today. With your help, we’re still writing the story of Hair Club every day, so we welcome you to follow us and stay up to date with the latest Hair Club news, press releases and more.
Mistakenly thought of as a male disease, around 40% percent of women will suffer from some form of hair loss by the age of 50. A woman’s hair is an important part of her aesthetic make-up. It represents her style and taste, and frames her face while accentuating her best features. Unfortunately, most physicians don’t have answers or solutions for women who begin to lose their hair.  Plano, TX hair restoration surgeon, Dr. Joseph Yaker, understands that this can be extremely catastrophic to a woman’s self-confidence, body image and quality of life. Clinical studies have shown that psychiatric disorders such as depression and anxiety are more common in people with hair loss, especially women.
Estrogen is the dominant female sex hormone which is essential for the development of female characteristics. It can however be also found in men as well, but in lower quantities. Likewise there are also few quantities of the male sex hormones Testosterone, in female body. Estrogen is not a single hormone but actually a group of female sex hormones which include estradiol, estriol and estrone hormones. Estrogen is made in the ovaries and to a lesser extent in other bodily tissues.
Another cause of eyebrow hair loss is genetic predisposition. Many patients naturally have thinner eyebrows that run in their family. This is one of the biggest reasons patients seek our services. Medical conditions such as hypothyroidism, eczema, and alopecia areata (spot baldness) can also lead to brow hair falling out. It’s important to determine the cause of your condition to find an effective treatment.
If you have a case of estrogen dominance, you can help bring your levels down to normal by keeping your gut healthy and avoiding refined carbohydrates like white bread and white rice. Also, avoid eating any meat that has been treated with hormones. If you have low levels of estrogen, solutions include minimizing your stress, practicing a healthy diet, and exercising regularly.
Cut the fast-food diet and start getting some whole food in your life. The less processed the better; as my mom says “as close to nature as possible.” Healthy skin and hair start with a healthy diet. Aim for a diet rich in Vitamin C, Vitamin A, Vitamin E, B Vitamins, lean protein and Essential Fatty Acids. EFAs can be found in walnuts, salmon, flax seed, and most seeds. EFAs have been shown to increase prostaglandin production in those with a deficiency; prostaglandin is what prompts your lashes and brows to grow.
Taking estrogen supplements as part of a hormone replacement therapy regime has its effects on your hair as well. Women can treat a type of hair loss called androgenic alopecia, associated with low estrogen and progesterone, by replacing these hormones artificially. Dosages of synthetic estrogen should be monitored regularly -- abnormal hair growth is a possible side effect of one kind of hormone replacement therapy, called esterified estrogens.
Scalp hair loss may be a common complaint among men and women, but in my practice, loss of eyebrow hair is a major concern among my female patients. Because eyebrows frame the face, hair loss in this area can dramatically change one's appearance, and since eyebrow hair loss is not easily concealed, it can be, for some women, an even more devastating loss than scalp hair loss.
According to the new study, British scientists say they found over 200 genetic markers linked to hair loss. More specifically, the study focuses on male pattern baldness. This type of baldness, also known as male alopecia, is the most common form of hair loss in men. Researchers believe this affects as many as 30 to 50% of men by the time they reach the age of 50.

Well, maybe that’s a new adage from instagram, but it’s true all the same: eyebrows are the essential defining feature of every woman’s face. That’s exactly why eyebrow loss can feel like a death sentence to the beauty-conscious woman. With thick, lush eyebrows in style, eyebrow loss can feel more traumatizing than ever. Hair one day, gone the next!


Madarosis is the hallmark of lepromatous leprosy. It was reported in 76% of patients with multibacillary leprosy.[76] Bilateral symmetric cicatricial madarosis occurs in lepromatous leprosy due to histiocytic infiltration of hair follicles[77,78] [Figure 4]. It occurs in multibacillary leprosy after at least 5 to 10 years of untreated disease.[79] Loss or atrophy of the eyelashes may follow. Madarosis adds to the cosmetic disfigurement caused by leprosy. Absence of madarosis is a good prognostic sign in long-standing cases.[80] Unilateral madarosis may occur in tuberculoid leprosy due to the facial patch in the eyebrow region. In tuberculoid leprosy, madarosis occurs due to granulomatous infiltration of hair follicles leading to their destruction.
Hyperthyroidism and hypothyroidism both can alter hair and skin function and structure. If you haven’t already been diagnosed with a thyroid problem, but are suffering from hair loss and brow loss, it may be time do some online research and talk to your doctor. The main symptoms are typically hair loss, weigh gain, fatigue even with adequate rest, mood swings and more (Sound like you? Read more here).

But let’s be real: Brow loss is completely natural. Your brows have a growth cycle and they phase through growth (anagen), recession towards rest (catagen), and resting (telogen). Your brow hairs try not to all cycle at the same time, but unfortunately we get caught in certain weeks or months where more of our brow hairs are missing than before. Just be patient; they’ll come back. And if you need a boost, don’t be a stranger.
SOURCES: George Cotsarelis, MD, director, Hair and Scalp Clinic, University of Pennsylvania School of Medicine, Philadelphia. Andrew Kaufman, MD, assistant professor, department of dermatology, University of California, Los Angeles; medical director, Center for Dermatology Care, Thousand Oaks, Calif. Tom Barrows, PhD, director of product development, Aderans Research Institute Inc., Atlanta. Cotsarelis, G. and Millar, S.E. Trends in Molecular Medicine, July 2001; vol 7: pp 293-301. American Society for Dermatologic Surgery web site. American Academy of Facial and Reconstructive Plastic Surgery web site. American Hair Loss Council web site. Springer, K. American Family Physician, July 1, 2003; vol 68: pp 93-102. Hair Loss Help web site, "Interview with Dr. Ken Washenik from Bosley." Fuchs, E. Developmental Cell, July 2001: vol 1: pp 13-25.

Posterior blepharitis is characterized by either excessive foam in the tear film in the hypersecretory type, or plugging of the meibomian orifices in the obstructive type. Expression of the secretions reveals a turbid or toothpaste-like material.[32] If there is spillover inflammation of the anterior lid margin, there may be a loss of eyelashes.[33]
It is known that during pregnancy, because of an increased level of estrogen, there is a tremendous growth of new hair. However, during menopause it is noticeable that the reduced level of estrogen hormone tends to cause hair loss. When the estrogen hormone levels tend to drop, the hair follicles fall under the influence of the male sex hormone or the testosterone, which cause the shortening of the growth phase of hair. Subsequently there is a noticeable hair loss. This hair loss caused due to the drop down of estrogen levels may cause patchy hair loss or complete baldness.
There are numerous diseases that can affect the hair and scalp. Hair loss can be caused by a variety of conditions. Diseases such as alopecia areata, anemia, male/female pattern baldness, and infections of the scalp can all cause significant difficulty and loss of daily well-being. Stanford Dermatology has established a special clinic focusing on the diagnosis and treatment of these disorders of the hair.
See a dermatologist for itchy skin or rashes around your brows. These patches may indicate a skin infection or interaction with a new beauty product or environmental trigger. You could also have inflammation from dermatitis or psoriasis.[32] These conditions don’t actually cause hair loss, but they can lead to it if you rub and scratch the affected areas. 

Insulin, that helper hormone in charge of regulating blood sugar levels, also affects a number of different body processes, including fat storage, heart health and, you guessed it, hair growth. One study published in the European Journal of Cardiovascular Risk found that women with some markers of insulin resistance have a greater risk for androgenic alopecia (AGA), or female pattern baldness.
"Others are taking hair follicles out of human scalp and growing them with dermal papilla cells," Cotsarelis says. "If they grow in culture, you might be able to recombine them with skin cells and form new follicles. This would let you expand the number of follicles you get for a hair transplant. This may not be that far off -- five to 10 years, maybe. There's very good evidence you will be able to do that."
No one wants to lose their hair, but for a woman it is particularly distressing. While men can look perfectly presentable — even sexy — with their exposed scalp, no such options exist for the 30 million American women who grapple with thinning tresses. Dr. Maria Colavincenzo, a dermatologist at Northwestern University Feinberg School of Medicine, has a practice that specializes in preserving those precious strands — especially in cases of androgenetic alopecia, a hereditary condition that causes hair loss, mainly on the top and crown of the scalp. Without an appointment, she answered some of our questions:
If you’re experiencing hair loss, topical treatments like minoxidil (Rogaine) and others tend to only be partially effective, if they are effective at all; they don’t address the root causes of hair loss; they target androgenic alopecia (which only accounts for some cases of hair loss); and they come with a host of unpleasant side effects—side effects that can worsen the aesthetic problem you were hoping to fix. Rogaine can cause hair to grow in different colors and textures than the surrounding hair and can cause unwanted hair to grow on your cheeks and forehead.
When you see more hair in the shower drain, in your hair brush or your ponytail holder goes around an extra time all of a sudden this is typically low thyroid, high stress or low estrogen. It can also be the increased inflammation or oxidative stress or as a result of nutrient deficiencies especially anemias (low iron, B12, etc.). Let’s dig into each of these.
I’m no Frida Kahlo, but since my teenage years, I’ve been blessed with thick, full eyebrows. But as soon as I turned 30, I noticed something was amiss. My beautiful brows were looking, let’s say, sparse. Every time my brow specialist handed me a magnified mirror after my monthly wax, it seemed I had more patchy spots. My low-maintenance morning routine—a quick brush-up and pencil fill-in—was suddenly taking up a lot more time. I found myself on a constant quest for the best brow powders, pencils, and gels, and started researching microblading in hopes of finding a solution.
Growth on Eyebrows – Some common growths on brow aresa such as warts or any unusual growth could hamper eyebrow growth. Skin growth cause a thick barrier that is shell like and it will make it impossible for eyebrows to penetrate them thus you will not have regrowth. Some of the common growths include moles, hemangiomas, seborrheic keratosis among many others.
If you’re in good health but would like your brows to be a bit fuller, you’ve got plenty of options. Massage a bit of moisturizing coconut oil into your eyebrows about three times weekly, to make for healthier, shinier and more eye-catching hair. Eyebrow pencils remain an effective choice as a go-to filler; go a shade lighter than your brows for a natural look. To shake things up a bit, opt for a brow shadow. These powders, which look like eye shadow, go on with a brush and fill in thin or patchy brows with a soft and subtle fullness.
When this process is disrupted you end up with thinner hair, increased hair loss, a failure to regrow new hair and all in all a super sad experience! No one love losing their hair and it’s such a huge source of upset for women I work with but I’ll be honest, it is often the last thing to change as we work through getting your hormones and metabolism more balanced. It’s simply not your body’s priority.
Following your consultation at Sussex Trichology, Shuna Hammocks and her clinical assistant Kelly are able to sympathetically manage your concerns and guide you and your hair back to health. We are passionate about being a support to those most upset, any type of hair loss is frightening and aside from treating with your bespoke regimen at home, you may need to call, text or email on occasion to ‘check in’.
To prove the fact that this does not happen on your scalp alone, Everyday Health notes, “too much thyroid hormone, the hair on your head can become fine, with thinning hair all over the scalp. When there is too little of this hormone, there can be hair loss, not just on the scalp, but also anywhere on the body”. This proves patients with underactive thyroid (low thyroid) can have their eyelashes and eyebrows falling off.
Giorgos Tsetis: I am an entrepreneur and have an engineering background that allows me to think in strategic ways to solve complex problems. Of course, I did have this very personal experience. But, to be honest with you, getting into this category wasn't directly a choice, it felt more like destiny. I say that, because their are literally millions who suffer from what I was suffering from. Aside from being a model, I owned an engineering company in New York, and business was steadily growing. The tipping point came when I found out the University of Washington published research that said my issue could cause permanent sexual dysfunction without the specific drug I was taking. That's when I panicked, reached out to my business partner and dear friend, and we begun to dig deeper into the issue. As we started diving deep, we recognized there was a tremendous white space.
Staphylococcal blepharitis causes lid margin inflammation and folliculitis which destroys the hair follicle resulting in madarosis[30] which is usually non-scarring,[10] but occasionally may be scarring, especially if long standing.[15] Seborrhoeic blepharitis is very often associated with secondary bacterial infections and can result in madarosis either due to associated staphylococcal infection or due to rubbing caused by itching.
Giorgos Tsetis: Another reason Unilever was inspired to partner with us is that we really target three channels. Direct-to-consumer is one, then we target physician channels and salon channels; which are the hardest to convince. There's liability involved, so there's no doctor in the world who is going to recommend or endorse a product they don't believe in. We have about 350-400 physicians currently selling the product. A large amount of these doctors are thought-leaders or experts in the space, so they are known to speak about this issue on a world stage when it comes to new innovations. We also have each of the top 20 hair salons in the country carrying the product. There's a ton of celebrities who use the product as well. It is a premium product, but we've still made it affordable for people. When you look at other products on the market, our price point is comparable. We're also working on special programs for people in need who can't normally afford the product. If somebody is motivated, serious and really needs it -- we work to make sure they can get the product, and seek to serve as many people as possible.
If you are in Maryland, especially in Rockville, Maryland, you could schedule an appointment with us and have your consultation. We would provide you with answers and treatments available for you and your skin condition. Contact us and let us know about your skin dilemma. Katz Dermatology has been serving Maryland for 40 years now and continues to provide quality of dermatology services especially in general dermatology, cosmetic dermatology, surgical dermatology and aesthetic dermatology.
See a dermatologist for itchy skin or rashes around your brows. These patches may indicate a skin infection or interaction with a new beauty product or environmental trigger. You could also have inflammation from dermatitis or psoriasis.[32] These conditions don’t actually cause hair loss, but they can lead to it if you rub and scratch the affected areas.
The different phases may last for varying periods of times from several years in anagen, to a few months in telogen or several weeks in anagen. Fortunately not all hair follicles are in the same phase at the same time. So the majority of the follicles will be in anagen phase, while a smaller amount will be in the catagen phase and a few follicles will be in the telogen phase. This ensures that there is always some hair present even when the follicle is not active and the hair is not growing.
Infestation with the mite D. folliculorum which inhabits the eyelashes is well known. Two species are known to inhabit human beings—D. folliculorum and Demodex brevis.[29] It might either be asymptomatic or may cause symptoms of blepharitis. Kemal et al. report an overall prevalence of 27.4% in their study group.[88] Gao et al. have reported a 100% prevalence of the mite when there is cylindrical dandruff.[29] Patients with demodicosis can develop madarosis.[29]
Information on this web site is provided for informational purposes only. The information is a result of years of practice experience by the author. This information is not intended as a substitute for the advice provided by your physician or other healthcare professional or any information contained on or in any product label or packaging. Do not use the information on this web site for diagnosing or treating a health problem or disease, or prescribing medication or other treatment. Always speak with your physician or other healthcare professional before taking any medication or nutritional, herbal or homeopathic supplement, or using any treatment for a health problem. If you have or suspect that you have a medical problem, contact your health care provider promptly. Do not disregard professional medical advice or delay in seeking professional advice because of something you have read on this web site. Information provided on this web site and the use of any products or services purchased from our web site by you DOES NOT create a doctor-patient relationship between you and any of the physicians affiliated with our web site. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease.

Testosterone replacement is becoming popular for men. Cotsarelis warns that this may accelerate hair loss. Propecia might help -- but because it prevents testosterone breakdown, it might affect the dose of male hormone replacement therapy. Cotsarelis warns men taking both Propecia and testosterone replacement to make sure their doctor carefully monitors their testosterone levels.
It is known that during pregnancy, because of an increased level of estrogen, there is a tremendous growth of new hair. However, during menopause it is noticeable that the reduced level of estrogen hormone tends to cause hair loss. When the estrogen hormone levels tend to drop, the hair follicles fall under the influence of the male sex hormone or the testosterone, which cause the shortening of the growth phase of hair. Subsequently there is a noticeable hair loss. This hair loss caused due to the drop down of estrogen levels may cause patchy hair loss or complete baldness.
When compared with no treatment, patients who received ethinyl estradiol 50 μg and cyproterone acetate 2 mg with cyproterone acetate 20 mg on days 5 to 20 of the menstrual cycle for 1 year had a significant increase in their percentage of anagen hairs with trends toward a larger shaft diameter of full anagen hairs and a decreased number of hairs that were less than 40 microns (Peereboom-Wynia et al., 1989). A 12-month randomized control trial of 66 women compared treatment with topical minoxidil 2% plus an oral contraceptive (ethinyl estradiol 30 μg + gestodene 75 μg) with treatment with cyproterone acetate 50 mg plus an oral contraceptive (ethinyl estradiol 35 μg + cyproterone acetate 2 mg) and demonstrated that treatment with cyproterone was more effective in hyderandrogenic patients but otherwise less effective (Vexiau et al., 2002). Side effects of cyproterone acetate include weight gain, breast tenderness, and a decreased libido (Kelly et al., 2016). Hepatotoxicity and development of multiple meningiomas may occur when doses exceed 25 mg daily (Medicines and Healthcare products Regulatory Agency, 2009). Cyproterone acetate is used widely in Europe and Canada, either in an isolated form or in combination with ethinyl estradiol, but it is only available in the United States as an orphan drug for the treatment of hirsutism (Carmina and Lobo, 2003, Jurzyk et al., 1992, Kelly et al., 2016). Cyproterone acetate is classified as pregnancy category X.
Hair loss is one of the most irritating and worrisome issues anyone would ever have to meet with. It is obvious that there are various reasons which may cause hair loss in individuals. One of the causes of hair loss can be a low level of estrogen hormone. There is a connection between estrogen and hair loss. In this current article, we will talk about if low estrogen can cause hair loss and also know of ways to prevent it. Hope this would be a beneficial read for you.

Hair loss is something that everyone experiences sooner or later, but some get it earlier than others. Losing hair prematurely can be traumatic. Because of that, there is an infinite number of products that claim to cure and reverse the problem. But what if you could find out the likelihood that you will experience hair loss so that you could prevent it before the symptoms even showed? Researchers in the United Kingdom have reportedly found a way to predict who is at risk.
The information contained on Smart Health Advice is intended for informational and educational purposes only. Any statements made on this website have not been evaluated by the FDA and any information or products discussed are not intended to diagnose, cure, treat or prevent any disease or illness. Please consult a healthcare practitioner before making changes to your diet or taking supplements that may interfere with medications.

See a dermatologist for itchy skin or rashes around your brows. These patches may indicate a skin infection or interaction with a new beauty product or environmental trigger. You could also have inflammation from dermatitis or psoriasis.[32] These conditions don’t actually cause hair loss, but they can lead to it if you rub and scratch the affected areas.
Like with low thyroid, there can be a myriad of imbalances at play with PCOS related hair loss making it a complex issue that’s often written off as merely high testosterone. While androgen excess and hypersensitivity of the hair follicles to these hormones are part of the issue, these are other contributing factors to PCOS related hair loss as well: 

At Hair Club, you can be part of a well-established, stable company with more than 40 years of success. We are the industry leader in providing hair loss solutions. Our company culture is fun, fast-paced, empathetic and comes with a conscience. Not only do we make a difference in the lives of our clients every day, we also contribute to the community locally through our charitable and volunteer programs. If you’re enthusiastic, motivated and confident, we’d love to talk to you about joining our team of hair restoration professionals.
Karen Hellesvig-Gaskell is a broadcast journalist who began writing professionally in 1980. Her writing focuses on parenting and health, and has appeared in “Spirituality & Health Magazine" and “Essential Wellness.” Hellesvig-Gaskell has worked with autistic children at the Fraser School in Minneapolis and as a child care assistant for toddlers and preschoolers at the International School of Minnesota, Eden Prairie.

Following your consultation at Sussex Trichology, Shuna Hammocks and her clinical assistant Kelly are able to sympathetically manage your concerns and guide you and your hair back to health. We are passionate about being a support to those most upset, any type of hair loss is frightening and aside from treating with your bespoke regimen at home, you may need to call, text or email on occasion to ‘check in’.


Reduce stress. When you are stressed, your body starts shutting down processes that aren’t necessary for survival. This shutdown can occur with physical stressors, like surgery or an illness, and emotional stress, which often manifests as physical symptoms. Loss may occur up to three months after the stressful event and may take another three to grow again.[24]
Modern medical studies and research have not found any cure or possible medication for Alopecia. However, there are various treatments available for hair growth, or at least temporarily. It is recommended to consult a medical expert or dermatologists to gain more knowledge regarding the condition before undergoing through treatment and medications. Listed are treatments and products under cosmetic dermatology and general dermatology which could help you with your skin concern.
Both of these hairy issues are related to excess androgens that are part of PCOS.  Our hair follicles respond overzealously to testosterone creating both hair loss and hair growth. This is because the follicles on the face tend to stretch and grow causing the hair to get stuck and not fall out when they should. Conversely, the scalp hair follicles actually shrink in response to androgens and the hair can fall out or just not be as robust.
Balancing your hormones is not an easy process, whether you are in perimenopause, menopause, or post-menopause. You may find that just one of these herbs is sufficient to do the trick, but in many cases you will achieve the best results by taking a combination of herbs. Start gradually and track your results carefully to make sure you are choosing the right products to balance and adjust your particular hormone profile.
Skin Problems That Cause Eyebrow Loss How to Reverse Traction Alopecia How to Regrow Hair on a Receding Hairline What Would Be Some Reasons for My Hair Falling Out in Clumps? What Are the Causes of Itchy Scalp in Women? Causes of a Rash on the Scalp Skin Why Is My Hair Falling Out Every Time I Run My Fingers Through It? Reasons for Thinning Hair in Young Men How to Get Rid of White Spots on the Scalp Eyebrow Growth Rate How to Remove Hair Bumps Quickly What Causes Hair to Fall Out of a Beard? How to Scratch Out Flakes of Dandruff Oily Scalp Solutions Can Low-Carb Diets Cause Hair Loss? Why Is My Hair Suddenly Dry? Causes of Painful Acne on My Scalp What Are the Causes of Fine Thin Hair? Anxiety & Pulse LATISSE as a Treatment for Thinning Hair

Another cause of eyebrow hair loss is genetic predisposition. Many patients naturally have thinner eyebrows that run in their family. This is one of the biggest reasons patients seek our services. Medical conditions such as hypothyroidism, eczema, and alopecia areata (spot baldness) can also lead to brow hair falling out. It’s important to determine the cause of your condition to find an effective treatment.
There are numerous diseases that can affect the hair and scalp. Hair loss can be caused by a variety of conditions. Diseases such as alopecia areata, anemia, male/female pattern baldness, and infections of the scalp can all cause significant difficulty and loss of daily well-being. Stanford Dermatology has established a special clinic focusing on the diagnosis and treatment of these disorders of the hair.
In extreme cases, such as disordered eating and anemia, an iron deficiency may be to blame for thinning brows. “Even if you don’t have anemia, and you have low levels of stored iron, that could contribute to hair loss,” says Rajani Katta, M.D., a dermatologist and clinical assistant professor of medicine at Baylor College of Medicine, who studies the link between nutrition and hair loss. Iron is found in meat, fish, and other animal products, plus beans and legumes, so vegans and vegetarians might be more likely to be low in iron. Your derm can do a ferritin blood test to check your iron levels. But don’t start an iron supplement without medical recommendation. Too much iron can also have negative effects, says Dr. Katta.
But, interestingly — and what most people don't initially realize — is that eyebrow hair loss is often a sign of an internal disease. The classic example of this is an under-active or over-active thyroid. Loss of the outer third of the eyebrow, in particular, is a characteristic sign of an under-active thyroid. Fortunately, thyroid conditions are easily treatable, usually with oral medications, but the medications generally have to be taken for life. The eyebrows should grow back, but there is always the possibility that they may not. The thyroid gland plays a huge role in our bodies, so it is important to have any thyroid issues treated.
Hansen's disease, also known as leprosy, is an infection of the skin and nerves caused by the bacterium Mycobacterium leprae. The disease often affects the skin of the eyebrow region, leading to loss of sensation and permanent loss of the eyebrow hairs. There are numerous other rare and uncommon causes of eyebrow hair loss, including vitamin A toxicity, nutritional disorders and other dermatological disorders. If you experience loss of eyebrow hair, see your doctor to evaluate the cause and to discuss a treatment plan.

Complete Belgravia's online consultation if you are unable to visit one of our London clinics. The questionnaire should take no more than 10 minutes to complete and will provide our hair loss specialists with all the information required to recommend an effective course of home-use treatment. For those who live in or around London, we always recommend a clinical consultation.


Another cause of eyebrow hair loss is genetic predisposition. Many patients naturally have thinner eyebrows that run in their family. This is one of the biggest reasons patients seek our services. Medical conditions such as hypothyroidism, eczema, and alopecia areata (spot baldness) can also lead to brow hair falling out. It’s important to determine the cause of your condition to find an effective treatment.
The WHI was a very large, very prominent long-term study which looked at the health effects of HRT. While the study did find a few benefits (women who used HRT had fewer hip or bone fractures and were less likely to develop colorectal cancer), it found a number of risks, including an increased chance of heart attack, stroke, cancer, and blood clots.
Take extra care in looking after your hair. Use a gentle, nourishing shampoo (we love Bumble and Bumble Gentle Shampoo) to promote good condition and prevent breakage. Try using a silk or satin pillowcase. Avoid harsh styling products and techniques that apply heat to the hair (blow drying, curling irons etc) as these can cause more damage to fragile hair.
© 2018 Condé Nast. All rights reserved. Use of and/or registration on any portion of this site constitutes acceptance of our User Agreement (updated 5/25/18) and  Privacy Policy and Cookie Statement  (updated 5/25/18). SELF may earn a portion of sales from products that are purchased through our site as part of our Affiliate Partnerships with retailers. Your California Privacy Rights. SELF does not provide medical advice, diagnosis, or treatment. Any information published on this website or by this brand is not intended as a substitute for medical advice, and you should not take any action before consulting with a healthcare professional.   The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Condé Nast. Ad Choices 
Hypoproteinemia[71] causes loss of hair due to premature onset of telogen. Loss of eyebrow hair has been reported due to chronic zinc deficiency in a patient receiving only parenteral nutrition for 2 months.[26] Acrodermatitis enteropathica is an inherited disorder of zinc deficiency which shows loss of eyebrows and lashes in addition to cutaneous manifestations.[72,73] Biotin deficiency can result in encephalopathy, neurological disorders, skin desquamation, and loss of eyebrows and eyelashes.[74] Iron deficiency may be a possible cause for diffuse telogen hair loss; its exact role however is subject to speculation.[75]
Traumas such as major surgery, poisoning and severe stress may cause a hair loss condition known as telogen effluvium, in which a large number of hairs enter the resting phase at the same time, causing shedding and subsequent thinning hair in men and women alike. The condition also presents as a side effect of chemotherapy. While targeting dividing cancer cells, this treatment also affects hair’s growth phase, with the result that almost 90% of hairs fall out soon after chemotherapy starts.
Other important vitamins for eyebrow hair growth to consider include vitamin B complex especially vitamin B-12, B-7 (biotin), can ensure healthy hair and skin. In addition, vitamin D can help in hair growth by creating new pore and thus a possibility of more hair (see more on Stem Cells Translational Medicine. Finally ensure you have zinc, enough protein, and omega 3 fatty acids.
Thyroid Dysfunction: Since the thyroid gland regulates many body functions by releasing hormones, any disruption in its functioning can cause loss of hair, including eyebrow hair. If your thyroid is underactive, it could cause you to lose the outer third of your eyebrow. The only way to treat thyroid dysfunction is through medication. However, there’s still no guarantee that your eyebrow hair will grow back.
A. I think it's a personal preference, but why is a cosmetic solution such a big deal? To use sprays, powders and hair extensions? It doesn't address the problem, but it can do wonders for your self-esteem. I see patients who are extremely depressed, and this is ruining their life. We always have hope for that miracle solution, but it's very hard to do research studies. … As much as this affects people's mentality, there's not a lot of (National Institutes of Health) funding because hair loss isn't killing anyone.
In this section, our Houston Hair Transplant Team discusses current trends in hair loss and restoration research with published experts. We choose our interviewees based on those who have had NIH or Medline indexed published medical research that is peer-reviewed. The list will be organized by country and then alphabetically by physician last name. Click on the name to read about the latest research in thinning hair and hair restoration from around world. We thank our specialists below for giving us the valuable time and sharing of insight. We are deeply grateful and honored to have had the privilege to get the insight provided by these world renown specialists
Here is one small European study which looked at 20 pre-menopausal women with female pattern hair loss to check their serum levels of estradiol, free and total testosterone, SHBG, LH, FSH, and DHEAS. These levels were compared to those of a control group without hair loss. Estradiol is one of the three naturally occurring forms of estrogen found in the body.
The real culprit appears to be dihydrotestosterone (DHT), a more potent form of testosterone. DHT is made from testosterone by a specific enzyme in the body, and while both testosterone and DHT are known to have a weakening effect on hair follicles, there appears to be something unique about the conversion process of testosterone to DHT that relates to thinning hair. This is why some drugs that are marketed for hair loss block the conversion of testosterone to DHT. (It’s important to note, however, that these drugs tend to be less effective in women than men, and that one of them—finasteride—is only approved for hormonal hair loss in men, not women. What’s more, the drug has been associated with increased risk of sexual side effects, depression, nausea, hot flashes, and increased estrogen levels—and too much estrogen is its own risk factor for thinning hair; more on that below.)
Diet and supplements. Hair loss caused by a vitamin deficiency or eczema can be addressed with a healthy diet and targeted vitamins and supplements. Make sure you’re getting plenty of vitamins A, B and D by eating leafy greens, nuts and seeds, fish, eggs and whole grains. If you have any gaps in your diet, take the necessary supplements to promote hair growth. Your doctor can give you direction about what to eat and take for support.
Hair loss may also occur due to dieting. Franchised diet programs which are designed or administered under the direction of a physician with prescribed meals, dietary supplements and vitamin ingestion have become popular. Sometimes the client is told that vitamins are a necessary part of the program to prevent hair loss associated with dieting. From a dermatologists’s standpoint, however, the vitamins cannot prevent hair loss associated with rapid, significant weight loss. Furthermore, many of these supplements are high in vitamin A which can magnify the hair loss.
THE TREATMENTS If no trigger is present, it’s likely you have androgenetic alopecia, a hereditary condition that causes the hair follicles to get progressively thinner over the years. The most effective topical medication for the condition is minoxidil (brand name Rogaine), the only treatment for hair loss in women that has been approved by the Food and Drug Administration.
Insulin regulation is also a big factor in hair health, as an imbalance can lead to various hormonal effects. Insulin helps to regulate blood sugar levels, which effects fat storage and hormone balance. Fat storage and hormone balance play a role in hair growth because fat storages will secrete excess estrogen in the body, and can desensitize hormone signals.  
Your doctor might also suggest the prescription pill finasteride, sold under the brand name Propecia and also in generic versions. Although the drug is not federally approved for use in female patients, some doctors have observed good results in postmenopausal women. But women who are planning to have children should not take this drug because it can cause birth defects. 
×