A little farther up the follicle is the mysterious feature called the bulge. That's where follicle stem cells live. When they get the right set of chemical signals, these self-renewing cells divide. They don't divide like normal cells, in which both halves become new cells that keep splitting and developing. Only one half of the follicle stem cell does that. The other half becomes a new stem cell, and stays put for future regeneration.
Wow, I just started doing some research on this because I have been having problems with my hair thinning on the top of my head for several years, along with some sensitivity. I went to my internal medicine Doctor and he didn’t say much, which struck me as odd… he referred me to my women’s doctor who was slightly more sypathetic but offered no suggestions other than to see a dermatologist. I have been putting it off because I feel like I am getting the run-around. I see that I am not alone!
I”m sitting here reading all your letters hoping that you’ve helped someone and hoping that you can help me, too. I’m 48 and all my life I’ve been told how beautiful my hair was. I now live in S Florida and within the last couple of years I stopped styling my hair because of the heat and the humidity. I usually wear it in a ponytail (never tight – I’m sure that’s not the problem). About a year ago I noticed athat a lot of hair was on the back of my car seat.I mean A LOT.When I went home to NY I tried to style my hair like I used to and it didn’t work. It just layed there.The more I looked I noticed how thin it was. I came back to Fl and went to a dermatologist who barely looked at me and told me to try rogaine.
Eva if you can look at some of Pilar’s post she mentions in one of them a dr she sees in NYC. She loves her and the dr has done a lot for her. I would say there is no doubt it is the Retin A that has caused your loss, but it is probably Telogen Efflivium which is temporary and the recovery is nothing like they say it is. Especially if your scalp is miserable because there is a lot of inflammation that will need to calm down before everything can reset itself. Please try to find her post where she list the derm she sees. She loves her.
I am 20 and have been losing hair since I was 17. It is such a confidence killer. I really do miss my beautiful thick and black hair. Now my hair is thin and a bit gray as well. I only think of it sometimes…but I used to be so depressed i can barely get out of bed. Whenever I am talking to someone, I always wonder if they are looking at my hair. I am currently using Rogaine for Women…it worked one summer when I was following the regimen religiously. However, I am so bad with routines, so now I try to remember to put it on my scalp morning and night. I recently also started to take Shen Min Hir Nutrients…not sure if it works yet. Does anyone have any advice? I really want to get a hair biopsy but I don’t know how. The places I called offered scalp analysis to prepare for hair transplants…which is not something that I am considering. I also saw 2 derms, one didn’t know what was wrong and only offered Rogaine as a solution, and the other said it is androgenic alopecia. I think I might have hormonal problems, but really not that sure. My scalp is always oily and so is my skin. Before my hairloss, I had really itchy scalp. Now it’s still oily but I wash it every other day. I also dye my hair to hide the gray. Sometimes I just feel so ugly and depressed in thinking about my hair. Beautiful hair is the only thing that I want back.

THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.

Triamcinolone acetonide (Kenalog), 0.1 mL diluted in sterile saline to 10 mg per mL, is injected intradermally at multiple sites within the area to a maximum dosage of 2 mL per visit.6 The main side effect, atrophy, can be minimized by not injecting too superficially and by limiting the volume per site and the frequency of injection (no more often than every four to six weeks).6 Because spontaneous resolution often occurs in patients with alopecia areata, assessing treatment response can be difficult. Intralesional steroids should be discontinued after six months if no improvement has been noted.


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.
Clearly, minoxidil is not a miracle drug. While it can produce some new growth of fine hair in some — not all — women, it can't restore the full density of the lost hair. It's not a quick fix, either for hair loss in women . You won't see results until you use the drug for at least two months. The effect often peaks at around four months, but it could take longer, so plan on a trial of six to 12 months. If minoxidil works for you, you'll need to keep using it to maintain those results. If you stop, you'll start to lose hair again.
I am a 33yr old woman who has been losing hair for the past few years. I have spent so much money on bad doctors, vitamins that I just did not know what to do? I just had an appointment with Dr. Redmond (NYC) – he prescribed kariva (birth control – low estrogen) and 200 mg of spiro. He told me it will take 2-4months for the shedding to stop and to see some regrowth. I am hopeful. Before him, I went to see Dr. Berkowitz, he put me on a natural steroid pregnolone that REALLy made my hair fall out and created a bald spot. Has any one tried Kariva/mircette?
I have been losing my hair over this past year but within the last 6 months it has changed texture and still falling out! Now my hair is very coarse and kinky! For 42 years I had long straight-as-a-board hair and now I look like a poodle! Every time I comb or brush my hair handfuls of hair comes out! My hairdresser, gyno, GP and 3 dermatologists have told me it was normal to lose this amount of hair! Many contribute it aging but I find that hard to believe. Finally, my most recent derm said I was low in iron and said that might be a factor. Now, I’m going in to see if I might be anemic. My gyno ran the same tests and said all seemed normal! It’s the most frustrating and stressful event, especially when everyone tells you things are “normal”! Has anyone experienced their hair texture changing over a short period of time? Thanks-
I just came across this website, I thought by chance but I think not! I have been having scalp pain, like my skull wanted to crack open. Then the tendersness of my hair folicals when the wind would blow. I started to loose lots of hair so went to my family doctor. All the test were done for Thyroid problems…all turned out what they call “normal”. Have you seen the wide range which is considered normal? How can this be when everyone is so different? I am loosing hair as I sit and write this message. The hair just gently falling onto my shoulder. I need to color my hair as it is time from the length of my silver roots but the last time I had my hair touched up, I thought I was going to die from the pain when the stylist tried to just shampoo the color off. Oh my God! Painful, painful. I used to be a stylist so you can imagine my shock when I was told it wasn’t my Tyroid!
Starting in my very early 20s i noticed the beginnings of my hair loss and started asking doctors about it with no hope/no answers until my 27.5 year. A local dermatologist “heard” something about the spironolactone/yaz combo and was willing to try it out -along with biotin, rogaine and omegas. I believe she helped the quality of my skin and hair, but did not help the fact that my hair continued to disappear.
Dr. Schweiger Dermatologist NYC Bernstein Medical – no actual diagnostic dermatology, just the most disinterested sales pitch for FUT. All the tests and diagnostic work they list on the site as part of the consult is garbage. I gave him my recent CBC which showed hematology problems, he didn’t even look at it. He magnified a tiny area of my scalp for 20 seconds and said it was normal, I have scabs! Said I probably suffered from hormonal imbalance and my hair would grow back and kept blaming it on hair extensions that I haven’t worn in a long time. His prognosis, a $9,000 FUT. I paid $325 for the visit. He was truly going through the motions even his assistant looked embarrassed!
Men may also experience some sexual and emotional side effects while taking it: In a study published in the June 2011 issue of The Journal of Sexual Medicine, Dr. Michael Irwig of George Washington University found as many as 92 percent of test subjects reporting problems in the bedroom. The study also reported that “the mean duration of finasteride use was 28 months and the mean duration of persistent sexual side effects was 40 months,” meaning that side effects lingered long after subjects stopped taking the pill. 

Thank you for all your post. My daughter had extremely thick hair about eight years ago. It was so thick you could barely put it in a scrunchie. Her hair has been continuously thinning to the point that you can see through it. All the women in my family on both sides have extremely thick hair. We live in the north east and have seen several GP and a Dermatologist who act like there is nothing wrong. I work in the medical field and when I hear this I get so mad because I feel like they want to just brush of like no big deal. It is a big deal to all women no matter what ages. I have written done some of the post advise and will continue to look for an endocrinologist for her. Please keep me postes on any new developements.

my daughter is 19 and has been diagnosed with androgenetic alopecia. She has been to several dermatologists. They don’t understand the problem. I am planning to bring her to Dr. Geoffrey Redmond. I read his website. He surely knows how to treat this kind of hair loss. I spoke to his receptionist… they are very accomodating and profesional. So, as much as I would like to believe, that Dr. Redmond will be able to fix this altogether, I do understand he is not a miracle worker. But, I do believe, if anyone can understand this


Leprosy (Hansen's disease) is a disfiguring disease caused by infection with Mycobacterium leprae bacteria. The disease is spread from person to person through nasal secretions or droplets. Symptoms and signs of leprosy include numbness, loss of temperature sensation, painless ulcers, eye damage, loss of digits, and facial disfigurement. Leprosy is treated with antibiotics and the dosage and length of time of administration depends upon which form of leprosy the patient has.
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.

i am a mother of a 10 yr old beautiful daughter who at this moment has started to lose some hair on her eyebrows.. at first i thought it was just skin disorder because it started out as an round and whitish spot on her left eyebrow…and only applied ointment on it. but then i statrted to notice that her eyebrows are have seen to not look normal and both end of her eyebrows are gone … and so i immediately took her to a dermatologist and with just one look at her through a lighted mirror ( i think) she told me – its alopecia.. due to stress, – that really shocked me…she’s a happy ten year old girl.. attending grade school.. she’s my only child … day and night we are together..so i am very secured in knowing that if she has any problem in school or with her friends – she would tell me as she always does.. and then the doctor showed me pictures od bald older men and told me that sometimes _ alopecia showed itself in men’ s mustaches.. sideburns… etc. then she gave us a prescription for an ointment to use on her brows 2 x a day and get back at her after two weeks.
There’s no cure for baldness, but there are ways to hold on to what you've got. The six dermatologists and the clinical studies point to three methods: minoxidil, laser treatments, and prescription finasteride. The key is finding the combination and hair loss regimen that works for you. A doctor is your best bet for that kind of guidance — but we found a few trustworthy products that will work for most people.
have something to say that sounds alarming: I came to the Texas to live 10 weeks ago from the UK. Within only 2 weeks of being here my hair started falling out dramatically, I would lose around 500 to 700 hairs every time I washed my hair, this would also include hair lost through blow drying as I got to the point I would sweep it up off the floor too. Before I left the UK my hair was beautifully silky and shiny and looked so healthy. Over the following 8 weeks the hair loss worsened to the extent I started getting so dramatically thin all over the top of my head that I got myself into a panic every time I would do out as I didn’t want anyone to see me this way as I am quite an attracted woman 38 years of age. My periods are normal and my health appears good, just now I am suffering from depression because of this. The point I am making here is, I never had this in my life before, sure I have had bouts of hair fall from stress but never has it ever got to the point I can no-longer go out ever. I see so many things about this on the TV here in Dallas always advertising women’s hair loss? I also see too much of this on the net also from the US that now I am really getting worried about ever coming here and if this continues I’m going to leave the US and never come back. The people here are so lovely so please don’t get me wrong just that my health and my hair come first. I have visited the US many times and been to many States over the recent years from California to FL to Chicago and each time I come over I start to lose my hair. Bit this time is the worst ever! When I Skype my family back home they are shocked of course and we are all wondering if it is the food chain, the water, the air, pollution, I mean it’s got to be something right? I also spent years over in Brasil and also Lima Peru but never had anything like this, in fact my hair got even better over there than from when I was in the UK last. I’ve got a strong suspicion the doctor’s over here know more than they are letting on and have done for a long time but just making money out of peoples misery. I saw a doctor here who did some blood works and charged me $800 and he didn’t even do a hormone profile or (Ferritin) as checking iron is a total waste of time, Ferritin is the end response of iron absorption. Checking iron in the blood is what is floating around and not what has been absorbed. He wanted to then send me onto an Endo who wanted to charge me another $400. for a consult plus she said anything from $600. for additional blood works. I Lima Peru I can get 10 x more blood works done for no more than $120. Be cheaper for me to get a return flight and have all the tests done over there. Sorry to say this but, the US is a total rip-off when it comes to this sort of thing. Everyone back home thinks the whole thing stinks and sounds very suspect. If my hair gets any worse I’m defo going leave and most likely head on to Lima for a while and then go set my roots in Brasil. I really wanted to be here in the US as I have so many lovely friends over here and could really see a future for me here. I am gutted. Anyways I’m going to do some research to see if I can find a good Endo myself as well as a dermatologist. Maybe it is all to I do with all the nuclear testing they did years ago? they say radiation remains for a 100 years and what with weather conditions, wind, rain, crops, livestock, water supply? Now we have phytoestrogens and now we have this other thing to worry about frankenfoods. Us women have a more complex hormone system than males and this has got to wreak havoc on our endocrine system our glands and of course our hormones. I believe whatever is causing this must be doing something to us internally that is the cause. So lotions and potions working from the outside is not the answer or a permanent solution. I think something is disrupting us from the inside and screwing with our hormones be it thyroid, sex hormones or whatever. So stop sugar drinks, artificial foods and water from plastic bottles, microwave foods and start to clean up your health from the inside and perhaps try find organic meat, vegetable, fruit, fish suppliers. Maybe little more costly, but far cheaper than giving the money to a bunch of quacks? I guess thank goodness for European rules and regulations on food compared to here. Like to hear peoples thoughts.
Age-onset thinning, or “miniaturization,” refers to a progressive decrease of the hair shaft’s diameter and length. This happens at least in part because of androgens like dihydrotestosterone (or DHT), a derivative of the male hormone testosterone that causes hair follicles to literally shrink in diameter. This type of hair thinning is referred to as androgenic alopecia, and it occurs in an equal pattern all over the scalp. However, pregnancy, ovarian cysts, medications, emotional or physical shock, and birth control pills can all affect hormone levels, making it complicated to pinpoint the reason for hair loss. For example, polycystic ovarian disease can exacerbate androgens and manifest as thinning, in which case you could treat the condition and fix hair loss. Get your hormone levels checked to see if an underlying health issue is the root cause.
Honestly, for female pattern baldness (what I have) I don’t think there really is any effective treatment — the only hope is learning to cope psychologically. (Just my humble opinion) So I don’t totally “hate” him for not being able to help me medically regarding the hair — but he was such a let down. I really expected more. (he’s an excellent dermatologist, for skin things at least)
Also, re: the Proscar, I think that it may already be helping some as I think my shedding may be tapering off a bit more. I am losing a few less hairs Per day now. Maybe? I don’t know, but I am trying to stay positive!! I have no real regrowth. Just wisps, extremely fine hair, almost hard to see. Kind of transparent. I am not expecting miracles, but trust me…. THe moment I feel I have any true results to share with you girls, I will definitely be posting them! There aren’t many success stories out here. We need more. I guess people don’t come out here as much if they are experiencing good things w their hair?
I’ve had a small bald patch in my part since I was a teenager..I used to think it was a scar from a bad scrap I got once. I recently cut my hair rather short and donated it and have since noticed alot more hairs falling out. Part of me thinks I notice simply because now they land on my shirt and before they always just fell off. I’m just worried that it could be baldness, because God love him my Dad has been going bald since he was like 19. I’m 20, have had a kid and hypo-thyroidism runs in my mother’s family. I don’t want to go bald, I’m terrified of it actually and was just wondering who the best person to go to, to figure out if this is just a scar or if I’m really going bald. Anyone have any suggestions?
My current solution is this : I have bought clip in hair extensions from Sally’s Beauty Supply store (about 100$) I actually just trim them myself and dye the hair left on my head and the extensions using an ammonia free hair dye (L’oreal or Garnier) in order for them to blend. I use a lot of root lifter and fill in the balding spots with Toppik (dark brown) and top it off with a shine spray. I’m telling you, most people have NO clue of my problem. I feel this is the best way to feel like a woman as I continue on this quest to solve my hair loss problem. I’d be happy to tell more of you about the regimine … high maintenance yes, but you know what, we all have to do what we need to do.
I was searching the internet and came across this wonderful site. I really appreciate you posting this article. I have always had a small bald patch on one side of my head. My mom told me it had always been there so I didn’t worry about it. Recently it has been getting larger and the hair around it is getting lighter. On the other side my hair is thinning and the color and texture is changing. It also seems to be falling out. I have excessive hair loss on a regular basis. I am only 24 years old and I can’t stand that my hair is falling out. I went to the dermatologist and he gave my injections but they didn’t work. He said I have alopecia areata and that the other side was a normal receding hairline. (He barely even looked at it) He then told me after the injections weren’t working to try Rogaine. I think it might be helpful to see an endrocrinologist as I have also been having problems with anemia. Again, thank you so much for the information you have provided.
Consider consultation with a dermatologist who has an interest in hair loss disorders. They can, admittedly, be difficult to find. Looks like you are about 3 hours away from a noted hair loss expert, Dr. Elise Olsen at Duke University. If it is very important to you, it may be worthwhile for you to travel. Hair loss cannot be appropriately diagnosed without a face-to-face consultation.

I’m 42 and I noticed my front top and sides thinning about a year ago – a lot coming out when brushing after washing. I went to the doctor who happened to be African-American (I’m caucasion) and she actually asked me if I wore “corn rows” a lot! Needless to say, she was worthless and just prescribed me something for dandruff, which I do not have! I went to an endocrinologist to see if my thyroid or menopause was the problem – tests turned out honky dorie! Now I can see through the top of my head when the sun shines on it (scar-y) and I’m having to cover over the temple areas with sweeps of hair from the other side (interesting, the right side is much thinner). I will say that I’ve gone through hell and back with a mentally ill young adult but if it was stress, wouldn’t it have come out quicker than just in the last year (I’ve been dealing with his illness for 7 years now)?? I’ve heard that sometimes it takes 2 or 3 blood tests and doctors to finally see that one has thyroid problems. Is this the experience of others, and would I be throwing my money away by seeing my general practitioner?


Graccey, you are spot on with the PPD allergy. It is amazing how difficult it is to connect the dots. It took me a year to figure it out. It caused 2 very aggressive cases of TE, my hair is not coming back on it’s own. I have been using Johnson and Johnson baby shampoo (I put one baby aspirin in it to balance the PH level because it is very alkalinity and the baby aspirin is an acid that brings it down, a lot of research to figure that one out too, but I just put the baby aspirin in an ounce of filtered water to dissolve and pour it in the baby shampoo) but anyway it was the only thing I wasn’t sensitive to and yes you are right it is something that continues to progress and makes you sensitive to all chemicals. I went a year without coloring my hair to allow it to rest. And now I will only foil it leaving 1/2″ of roots showing. This has devastated me beyond. I have just started using rogaine and the hairmax comb (for scalp health) I don’t think the comb helps with hair regrowth but it does seems to help with scalp health. It is a miracle I can use rogaine but it does seem to be helping. I use the women’s 2% every other night. Good luck with your regrowth. You are right on with the PPD and I think it is much more common than people think!
Hair loss often occurs in patients suffering or recovering from a medical condition or illness. Amongst a growing list of issues and concerns, hair loss can then lead to additional stress and anxiety as the amount of hair loss becomes more prevalent and noticeable to others. Although there are a vast number of health issues that result in hair loss, some of the most common diseases include:
I took accutane for my acne for about five months ( I specifically asked my nurse practitioner if accutane could cause hair loss & after she told me no). I felt optimistic about reducing my acne & breakouts. During the fifth month I noticed shedding. Three months later I have a thinning hair line, had to cut my hair and my self esteem (already lowered by years of acne) is non-existent!

The main symptom of alopecia areata is hair loss. Hair usually falls out in small patches on the scalp. These patches are often several centimeters or less. Hair loss might also occur on other parts of the face, like the eyebrows, eyelashes, and beard, as well as other parts of the body. Some people lose hair in a few places. Others lose it in a lot of spots.
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.
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