The truth is, the amount of propylene glycol in hair loss treatments is not likely to cause any real harm and the FDA has given the chemical approval for many uses. But even though it is safe, we wanted to ensure that our top picks would be as comfortable to use as possible. So when Dr. Khadavi told us that “a third of my patients get irritated from minoxidil products because of propylene glycol,” we decided to cut any treatments with it. In any case, it’s the minoxidil that helps curb hair loss and not the propylene glycol.


This content is owned by the AAFP. A person viewing it online may make one printout of the material and may use that printout only for his or her personal, non-commercial reference. This material may not otherwise be downloaded, copied, printed, stored, transmitted or reproduced in any medium, whether now known or later invented, except as authorized in writing by the AAFP. Contact afpserv@aafp.org for copyright questions and/or permission requests.
I would just like to spare anyone else In Los Angeles thinking about going to see the dermatologist who supposedly specializes in hair lossat UCLA (Dr Strick or something like that I think is his name) He is the most insensitive and uncaring Dr. I have ever met. After waiting close to 2 hours after my scheduled appt to see him. He gave me some xeroxed copy of an article on T E that was out of Glamour or Cosmopolitan or some Fashion magazine like that. He asked no questions. I wasnt even there for 10minutes but when I showed him a big bag of hair which I saved, that had fallen out in the past several weeks. He just very insensitively told me it was T E and it would grow back-basically like just get over it, then he gave me the bums rush out the door. 

Conclusion? EAT MORE SEA SALT. DO NOT use table salt…ever. Low-salt and table salt diets contribute to heart attacks, diabetes, polycystic ovaries and obesity. They also promote toxicity and makes your body have an acidic pH, which is not good. That means gatorade is NOT replenishing. It’s better to take a dash of sea salt with water before and/or after exercising.
It is perfectly normal for people to shed 50 to 100 hairs per day. This generally doesn't cause noticeable thinning of scalp hair because new hair is growing in at the same time that hair is shedding. However, hair loss occurs when this hair growth cycle and shedding is disrupted or when the hair follicle becomes destroyed and replaced with scar tissue. Female pattern hair loss (androgenetic alopecia) is the most common form of hair loss in women. This occurs gradually and is caused by genetics (from either side of the family), age, and the action of a specific male hormone, dihydrotestosterone (DHT). This hormone is found in lesser amounts in women and it preys on the hair follicles, preventing them from receiving vital nutrients for proper hair follicle growth, leading to the hairs shrinking, and resulting in a shorter lifespan. Interestingly, DHT does not need to be elevated to generate hair loss. Estrogen, when lowered as commonly seen in menopause, creates a change in the ratio of male to female hormones, giving an edge to these male hormones. Compounded with the sensitivity of DHT to the hair follicles, heredity can affect the age at which a woman begins to lose her hair, as well as the rate of hair loss and the extent of baldness. 
Lisa, don’t know if you are out there and reading this but I called my dermatology office today. I have worked with them since about 2003/2004 when I had severe cystic acne (it is about as bad as hair loss in dealing with it) and together the nurse and I were successful. I have hope, I got in to see her tomorrow and I’m taking all the meds/vitamins I am taking. Call Arizona Skin & Cancer Institute, they are in Chandler AZ right by Chandler Regional. I’ve been in tears all day because a clump came out. I thank God for my beautiful children who were there for me through the acne and my mom. You just listen to me talk about what I am going through. Getting through work was hard today. Anyway, Lisa call them and try to get in. I don’t know if I will have success but I’ve done a lot a research and I know what to ask. I did look up symptoms of protein deficiency – strange I had great hair in October 07 and my nails were really hard and now they are brittle and breaking and my hair is falling, I also went through a couple of weeks of this werid swelling of my arms, legs, feet, hands in April. And have been constipated, and my running isn’t giving me the usual firm legs, all signs of not enough protein. Maybe I’m grasping at straws but anyway…hope you are doing ok.
While you won’t find a miracle shampoo on the market, nioxin and some other products can help keep your scalp in tip-top shape to improve the look of any hairs you do have left on your head. In fact, feeding your hair with the proper nutrients both inside and out can make it appear healthier, so you might consider using products with natural herbs, such as rosemary and mint.

"Firstly, even the very good ones won’t get to the root of the issue - pardon the pun - and prevent or treat male or female pattern baldness which is caused by genetics, nor deal with hormonal issues at the heart of female hair loss. But they can help make the hair you do have stronger and healthier. And they can be useful in putting a hair loss regime in place, along with medication like Minoxidil or Finasteride and/ or a hair transplant.
Hair Club’s Privacy Policy and Terms of Use set forth the conditions under which you may access and use our website. Your access and use of the website, lets Hair Club know that you consent to be bound by Hair Club’s Privacy Policy, Terms of Use, and applicable federal, and state or provincial law, as applicable, in effect at the time of your use. The terms in the Privacy Policy and the Terms of Use are non-negotiable. If you do not agree to be bound by any of the terms contained in our Privacy Policy or in our Terms of Use, or you are not legally able to contract in your place of residence by reason of your age (you are younger than 18 years of age) or other, then you should not access or use the Hair Club website for any purpose.
Even though modern folklore, and even some limited scientific studies, have suggested that the mother's side of the family is largely responsible for a genetic predisposition toward baldness, the truth is balding is not all our mothers' fault. In fact, doctors now say baldness patterns are inherited from a combination of many genes on both sides of the family. There are some environmental factors that come into play, too.

*all photos are models and not actual patients.If you are interested in a prescription product, Hims will assist in setting up a visit for you with an independent physician who will evaluate whether or not you are an appropriate candidate for the prescription product and if appropriate, may write you a prescription for the product which you can fill at the pharmacy of your choice.


Its been 1.5 years since my problem started. I noticed first the texture became course or wiry. Then I wore a hair net and hard hat for 8 years I don’t know if that helped with my condition or not. Then I went to got my hair highlighted within 1 week my hair broke off to 1/2″ just in front the rest was full. Since then I have tried all kinds of hair therapy. The texture changed to being normal but I have Nice shiny almost bald spot on my head. Nothing I tried helped in regrowth. Went over all my mess with my doctor she said no should damage my hair. Also it grows but as soon as it starts looking decent I have breakage. What to do what to do.
Bald spots, thinning, and breakage can be symptoms of a serious underlying health condition such as alopecia, lupus, thyroid issues, and other common types of disease that cause hair loss. If you have noticed a dramatic increase in shedding or other change in the appearance of your hair, Drs. Robert J. Dorin and Robert H. True can help. During an evaluation at one of our offices in New York, New Jersey, or Boston, we can discuss your options and provide you with solutions to restore your appearance and confidence.
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.
i also have learned that most people are low in their vitamin d levels, which may also contribute to hair loss. i actually had labs done to check for my vitamin d level, by a cardiologist. my heart is fine, thankfully, but she did tell me to take 2000i.u. daily of vitamin d3, specifically. when i researched about it, i found the possible hair connection. so i do take that daily. i will also be buying vitamin b6 and 12 and biotin. and i will research the gut connection because biologically speaking, it makes sense. i will return with another post in a few months and update.
The scalp is where each hair follicle receives its blood supply, allowing it to grow strong. If you show your scalp a little TLC and make sure it's nourished, hydrated and healthy, then your hair will be stronger and more resistant to breakage, promoting healthy growth. Foods packed with vitamin E, like almonds, walnuts and raspberries or strawberries, are great for promoting scalp circulation, as are vitamin C-rich foods like kiwis and broccoli. Walnuts also are a great source of zinc—zinc deficiency can cause shedding—so they’re extra powerful.
I have had hair loss for the past several years. I have seen both endocrinologists and dermatologists. I had one derm who was good, but I unfortunately moved. She put me on minoxidil 5% and spironolactone. I am now seeing and endo but he has me on Synthroid and I was very interested to read on this site that it can actually be a cause of hair loss! If anyone can recommend a doctor in Chicago i would appreciate it. I see there are 2 other people asking for recommendations but I haven’t seen responses to them. Thanks! 

As much as 30 percent of women will experience some sort of hair thinning, usually first noticed with age as a skinnier ponytail or a little more visible scalp peeking out. Thick hair screams “youth,” which makes thinning a tough pill to swallow. But there are many ways you can help slow down thinning and hair loss, from eating the right foods to cutting back on stress, even strategically styling your locks. Here, seven ways to stave off hair loss and keep your ‘do looking young and healthy for longer. 


Loose anagen syndrome, which most commonly presents in young children, occurs when hair that is not firmly rooted in the follicle can be pulled out easily. Most of the time, hair falls out after it has reached an arbitrary maximum length. Children with loose anagen syndrome often cannot grow hair beyond a relatively short length. The condition more commonly affects girls with blond or brown hair.


Blow dryers, flat irons, and other devices: Frequent use of a blow dryer tends to damage hair. The high heat from a blow dryer can boil the water in the hair shaft leaving the hair brittle and prone to breakage. Dermatologists recommend that you allow your hair to air dry. Then style your hair when it is dry. Dermatologists also recommend limiting the use of flat irons (these straighten hair by using high heat) and curling irons.


i’ve come across this site before, but today has been an already 5 hour session reading everything that has been posted and researching things on the side. first and foremost, i want to thank you all for your words, rants, and honesty. i stayed home from work today after breaking down in the bathroom, already dressed for work, because of my hair. a few posts made me cry, a few made me smile and all remind me that i am not alone. i, like a few of you, hate that i focus on my hair, but even though i try my damndest to not do so, it really does depress me. i know i will bounce out of it, but it’s only a matter of time before it comes back. today is the first day that i have ever not gone in to work because of the hair situation. here’s my story:

Yes, absolutely. There are certain hair treatments, as well as styles, that can trigger hair loss: tight braids, pigtails, hair weaves, and cornrows can all trigger temporary hair loss called traction alopecia. Chemical relaxers; overuse of chemical colorants; hot-oil treatments; overuse of flat irons, curling irons, or even hot blow-dryers can all damage hair at the root, causing it to fall out. If you are experiencing hair loss, its best to schedule an appointment with our office so that we can help diagnose your issue and determine how best to your hair loss.


What’s important to know: the cause of hair loss is specific to each individual, which is why it is so important to have a board-certified dermatologist examine, diagnose, and treat your condition. DR.DENNIS GROSS will review your symptoms, examine your scalp, perform a possible scalp biopsy, and/or order medical and blood tests if an underlying medical condition (like thyroid disease, diabetes, or autoimmune diseases like lupus) is suspected.
I got really sick at the age 40, 2 years after my second child was born,I started losing weight,I went from 54kg down to 47kg,my skin was splitting on the backs of my legs,both my hands,I had blisters up my arms ,on the tops of my feet,migraines that would have me vomiting none stop for ten hours,then only to sleep for 2 days to recover,no doctors were interested,I saw 8 and they all wanted me on anxiety medication because I was going through a break up that was there answer to the way I was feeling.No one wanted to listen to me.Almost feeling like
Finally people who understands what I am going through …I am in a desperate search for doctors in the Miami/Boca Raton, Florida area. Can anyone help? I dont know yet what has been causing my hair loss…I had been loosing some hair throighout the years, and sometimes it gets lees severe but lately has just gotten worse and there is no stopping it seems. I had mt Tyroid checked by PCP a coulpe months ago and my iron level also looked normal …getting desperate. Would appreciate some help.
I have had alopecia universalis for 12 years now. It was very difficult in the beginning when my hair began to fall out. I was in college and devastated because I thought my life was over. I have now grown to accept myself and the way I look now. I know I would not be who I am today without this having happened, and I really like me! It does get better, but it is a process. A good support system and love from family and friends gets you through. Good luck to you all on your journey.
Thank you so much ladies, I am grateful I was able to find this website. Can anyone suggest a Doctor in the South Florida Area ( West Palm Beach, Ft. Lauderdale, Hollywood or Miami)? I have seem countless of Doctors in the past 20 years; felt like none really cared or took an honest interest. The last Doctor I visited didn’t even bother to see me in person, she just called me on the phone and told me nothing can be done, use Rogaine if you want, she said. Needless to say my condition is serious. After this I am at the point of giving up but if I could find a Doctor that really cares I am willing to try again. Any advise is welcome. Thanks again. 

I am 31 years old and I been loosing my hair (in the front) for 3 years now. I have seen different 4 different gynecologists and the one I have now she took blood work and other tests and the when all the tests came back everything was fine. I am trying to find a dermologist in my area that accepts my insurance. I just want to know what caused the hair loss and what can be done. It is embarrassing to even go out, when I do go out I make sure that I have a hat on. ????????
When alopecia areata is associated with celiac disease, treatment with a gluten-free diet allows for complete and permanent regrowth of scalp and other body hair in many people, but in others there are remissions and recurrences.[15] This improvement is probably due to the normalization of the immune response as a result of gluten withdrawal from the diet.[15]
^ Martinez-Mir A, Zlotogorski A, Gordon D, Petukhova L, Mo J, Gilliam TC, Londono D, Haynes C, Ott J, Hordinsky M, Nanova K, Norris D, Price V, Duvic M, Christiano AM (February 2007). "Genomewide scan for linkage reveals evidence of several susceptibility loci for alopecia areata". American Journal of Human Genetics. 80 (2): 316–28. doi:10.1086/511442. PMC 1785354. PMID 17236136.
"Dr. Yaker is ABSOLUTELY AMAZING! He is innovative, highly professional, incredibly skilled and extremely passionate about hair restoration. His bedside manner is one of complete dedication and compassion with genuine care for his patients and their needs. He strives for excellence in everything he does, and it's evidenced by his loyal client following and their satisfaction with their incredible outcomes. I'd recommend him to anyone & everyone interested in hair restoration or transplantation."
If you have hair loss, you have options, like topical treatments, oral medications, red light procedures, to prevent more hair loss.   But, Curtis says,  "The only way to guarantee hair is the transplant."    She says once you find out what's causing hair loss, you and your doctor can decide how aggressively you want to approach the problem.   She says, "I say to patients, 'Here's what we can do to prevent further loss...'  If you say, 'Dr. Curtis, I want hair." Here's what we have to do, we're going to move it from the back to the front, nobody will know, it will look fantastic."
Ann, I’m so sorry to hear about your home. That breaks my heart for you. I wish you the best in recovery of your home and blessings on your finances. But I do have to say I think that only losing 20 sounds like a dream! I absolutely know that my TE was triggered by PPD in hair dye. I only wish that I would have figured it out sooner. I was forewarned with itching for a year, no dandruff flaking or anything just itching and that was my body trying to heal itself against the allergy and the all hell broke lose on my head! Please keep me posted propecia; I wouldn’t even look for any improvement for 6 months though. But please be here when you do see it! Have a blessed day!
Advecia Hair Loss Vitamins, Alter EGO Energizing/Prevention Shampoo for Hair Loss & Growth, Amazing Jasmine Hair Cream Shampoo/Conditioner, Amplixin Intensive Growth Serum, Amplixin Stimulating Hair Growth Shampoo, Apivita Propoline Tonic Shampoo for Thinning Hair for Women, Art Naturals Organic Argan Oil Hair Loss Prevention Shampoo, BeanStalk Hair Loss Treatment, Beauty Facial Extreme Maximum Strength Hair Regrowth Conditioner, Beauty Facial Extreme Maximum Strength Hair Regrowth Shampoo, Bio-Hair Advanced Hair Support Formula Vitamins, Biofusion 100% All Natural Hair Loss Shampoo, Biohair-Care Biotin Hair Loss Prevention, Biotopic Bald Spot Treatment, Biotopic FolliclePLUS 27+ for Men, Biotopic FolliclePLUS 27+ for Women, Biotopic Regrowth, Bloom Krans Anti Hair Loss Shampoo for Women, Bloom Krans Full Bloom Hair Growth Vitamins for Women, Bloom Krans Full Bloom Hair Rejuvenating Conditioner, Bloom Krans Hair Growth Vitamins for Women, Bosley Revive Starter Pack, By Natural Scalp & Hair Nourishing Oil-Based Shampoo, Codina Organic Pumpkin Shampoo for Hair Loss Prevention, Cosmo Service Energizing Anti-Hair Loss Lotion, CSCS Hair Loss Shampoo, DAELONG Hair Growth Conditioner, DasGro Ultimate Hair Growth Vitamins, Dead Sea Premier Anti Hair Loss Shampoo, Deity of Hair Plant Shampoo for Hair Loss, Deltacrin Hair Loss Prevention Shampoo, DermaChange Strengthful Hair Growth Shampoo, Doori Cosmetics Daeng Gi Meo Ri Ki Gold Energizing Shampoo, Ecrinal Anti Hair Loss Ampoules ANP2+, Ecrinal Hair Lotion for Men with ANP2, Ecrinal Hair Lotion with ANP2 for Men, Ecrinal Hair Lotion with ANP2 for Women, Ecrinal Hair Tonic Spray for Women, Ecrinal Women’s Shampoo with ANP for Hair Loss and Anemic Scalp, Erbecrin Anti Hair Loss Energizing Lotion with Plant Extracts, F&T Scalp Massager Comb, Flawless Botanics Hairsentials Hair Growth Accelerator, Flawless Botanics LuxTherapy Hair Loss Shampoo, Follicle Fuel for Hair Growth, Folliform DHT Blocker for Men and Women, Folligen Cream Copper Peptide Cream for Hair Loss or Thinning Hair, Glytone by Ducray Anacaps Dietary Supplement, Glytone by Ducray Anaphase Shampoo, Glytone by Ducray Anastim Hair Lotion Concentrate, Glytone by Ducray Neopeptide Hair Lotion, GoodOnYa Hair Loss Prevention Shampoo and Conditioner, GQ Hair Biotin Scalp Serum for Hair Loss, Groveda Fast Hair Growth Serum, Hair Again Supplement, Hair Covet Women Hair Growth Vitamin Supplement, Hair Dance Hair Growth Stimulator, Hair Genesis Maximum Strength Hair Loss Serum, Hair Growth Botanical Revolution Anti-Hair Loss Elixir for Scalp, Hair Growth Botanical Revolution Anti-Hair Loss Extra Strong Scalp Treatment, Hair Growth Botanical Revolution Anti-Hair Loss Scalp Treatment, Hair Growth X, Hair Joy Anti-Hair Loss Care Shampoo, Hair Joy Anti-Hair Loss Care Tonic, Hair Regain Hair Loss Treatment & Hair Thickening Shampoo, Hair Rite Hair Growth Vitamin Supplements, HairAnew Unique Hair Formula, HairChi Hair Regrowth Foam, Hairomega 3-in-1 DHT Blocker Supplement for Hair Loss, Hairomega Serum 2% Minoxidil Foam, HairXT100 Premier Hair Supplement, Har Vokse Natural Hair Loss and Regrowth Treatment, Herbal Hair Regrowth Treatment for Women, HF14 DHT Blocker Hair Growth Vitamins, Hoffman MD Natural Hair Growth Serum with Biotin, Honeydew Hair Loss Shampoo, Infinite Growth, Inhairit Hair Loss Conditioner, Inhairit Hair Regrowth Solution for Men and Women, Jade Bloom PREVENT Hair Loss Blend, Jaowyng Beauty Advanced Hair Regrowth Serum, JAS Emergiscalp Hair Loss Prevention Shampoo, Conditioner and Leave-In Treatment, JustNatural Bald Spot Treatment, JustNatural Grow New Hair Treatment, JustNatural Hair Loss Shampoo, JustNaturals Adult Women’s Hair Loss Treatment, JustNaturals Alopecia Hair Loss Treatment, Keraplant Hair Loss and Hair Thinning Prevention Conditioner, Keraplant Hair Loss and Hair Thinning Prevention Shampoo, Keraplex Organica Shampoo for Hair Loss Prevention, Kroning Signature Black Bottle Anti Hair Loss Shampoo for Men, Kroning Signature Black Bottle Hair Growth Support Vitamins, L’emarie Dandruff Shampoo Hair Loss Prevention, L’emarie Scalp Re-Energize Treatment, Laritelle Organic Hair Loss Prevention Conditioner, Laritelle Organic Hair Loss Prevention Oil, Laritelle Organic Hair Loss Prevention Shampoo, Latin Botanicals Volume & Loss Treatment Shampoo, Lee Stafford Hair Growth Treatment, LineaSkinCare Deep Revitalizing Hair Loss Prevention Shampoo, Lipogaine Big 3 Premium Hair Loss Prevention Shampoo, Mega Life HairtoStay Shampoo, MinoxiBoost Hair Loss Shampoo for Men and Women, Natte Hair Tonic Gel, Nature Lush Fight Hair Loss Shampoo, Neugaine Premium Organic Hair Loss Shampoo, Newopure Natural Hair Growth Vitamins, Nourish Beaute Burst Hair Growth Accelerating Serum, Nourish Beaute Nourish Hair Growth Support Vitamins, NuCell Hair Anti-Hair Loss Serum, NuGene Anti-Hair Loss Serum, NuHair Hair Regrowth Tablets for Men, NuHair Thinning Hair Serum for Men and Women, NuHair Thinning Hair Vitamins for Women, NuNutrients Advanced Hair Regrowth Treatment for Men, NuNutrients Advanced Hair Regrowth Treatment for Women, Nutrafol Men Advanced Thinning Hair & Hair Loss Supplement, Nutrafol Women Advanced Thinning Hair & Hair Loss Supplement, Nutrifolica Hair Loss Volumizing Conditioner, Nutrifolica Hair Regrowth Shampoo, Nutrine Garlic Shampoo for Excessive Hair Loss, Omiera Labs Natural Treatment for Hair Loss, Only Natural for Hair Only, PhytoWorx Hair Recovery and Regrowth Supplement, PhytoWorx Organic Hair Loss Shampoo, Pilo-Genic Mini Emulsion Hair Loss Treatment Lotion, Piping Rock DHT Blocker for Men & Women, Planet Ayurveda Hair Growth Formula for Men, Premium TS Hair Loss Prevention Shampoo, PRI Advanced 4-in-1 Hair Regrowth Treatment, PRI Formula 500 Hair Growth Conditioner, PRI Formula 500 Hair Rejuvenation System, ProBliva Hair Growth Serum, Procerin Male Hair Loss Shampoo, Procerin Tablets for Men, Procerin XT Hair Loss Foam, Prominox 4 Hair Loss Vitamins, Prominox 5 Topical Hair Loss Solution, PURA D’OR Anti-Hair Loss Premium Organic Argan Oil Shampoo, PURA D’OR Organic Argan Oil Conditioner, Regenepure DR Shampoo, Research Verified Hair Growth Support, RidgeCrest Herbals Hair Revive, Rx 4 Hair Loss Conditioner, Rx 4 Hair Loss Scalp Cream, Rx 4 Hair Loss Shampoo, Shen Min Hair Growth Vitamins for Men, Shen Min Hair Growth Vitamins for Women, Shen Min Hair Strengthening Formula, Shen Min Topical Solution for Thinning Hair, SHOWSA Organic Argan Oil Hair Loss Prevention Shampoo, Silettum Hair Loss Prevention Supplements, Simone Trichology Prevention Hair Loss Shampoo, SojournEarth Hair Loss Prevention Shampoo, Spare My Hair Premium Hair Growth Conditioner, Spare My Hair Premium Hair Growth Shampoo, Spare My Hair Scalp Solution, Surethik Hair Thickening Foam, Thai Bsc Falles Kaffir Lime Hair Loss Prevention Natural Tonic, Time Machine Hair Regrowth Tonic, Tricomin Solution Follicle Therapy Spray, Tropic Isle Jamaican Black Castor Oil, Ultrax Labs Hair Rush DHT Blocking Hair Loss Maxx Hair Growth Nutrient Solubilized Keratin Supplement, Ultrax Labs Hair Solace Conditioner, Ultrax Labs Hair Surge Caffeine Hair Loss Hair Growth Stimulating Shampoo, UNA Oxygenating Treatment, Vie Naturelle Hair Loss Treatment Shampoo, Vie Naturelle Pro-T Select Hair Growth Vitamins, Vitagrowth Premium Hair Regrowth Serum, VITAMINS Organic Hair Loss Conditioner, VITAMINS Shampoo for Hair Loss, Viviscal Extra Strength Hair Nutrient Tablets, Viviscal Hair Growth Program Extra Strength, Viviscal Man Hair Dietary Supplements, Viviscal Professional, VLCC Hair Defense Conditioner, VLCC Hair Defense Oil, VLCC Hair Defense Shampoo, Watermans Grow Me Hair Loss Shampoo, Wick & Strom Hair Loss Vitamins, Wick & Strom Premium Anti Hair Loss Shampoo
Many medical conditions can cause hair loss, with thyroid disease a common culprit. Thyroid problems include both an underactive thyroid gland (hypothyroidism) and an overactive thyroid gland (hyperthyroidism). Because hair growth depends on the proper functioning of the thyroid gland, abnormal levels of thyroid hormone produced by this gland can result in hair changes, along with many other side effects, if left untreated. When there is 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.
A medical event or condition, such as a thyroid imbalance, childbirth, surgery, or a fever, typically triggers this type of hair loss. Telogen effluvium may also occur as a result of a vitamin or mineral deficiency—iron deficiency is a common cause of hair loss in women—or the use of certain medications, such as isotretinoin, prescribed for acne, or warfarin, a blood thinner. Starting or stopping oral contraceptives (birth control pills) may also cause this type of hair loss.
Ironically, taking the hormone levothyroxine to treat an underactive thyroid can contribute to some hair loss, among other side effects, but this seems to be more common within the first month of treatment and more often in children than adults. This hair loss is only temporary and will go away as treatment is continued and thyroid hormone levels stabilize.
×