thinning hair

Posts Tagged ‘male pattern baldness’

Hair Loss Worries

Hair growth, loss and baldness Hair loss is a big worry to many people, both male and female. If you have a worrying amount of hair in the basin after shampooing, you may think you are on the way to baldness. But this is not usually the case. The 50–100 hairs that everyone loses each day often become tangled with the rest of the hair, but are washed out when we shampoo. So we see what seems like a lot of hair in the basin after shampooing, but in reality these hairs have been shed earlier. Of course, bald areas are an obvious sign of hair loss, but otherwise it can be difficult to tell whether your hair is getting thinner. To find out, try the ‘tug test’. Hold a small bunch of hair – about 15 or 20 hairs – between the thumb and index finger. Pull slowly and firmly. If more than six hairs come out there may be a problem. How hair grows. The portion of the hair that we can see is called the shaft. Each shaft of hair protrudes from its follicle, which is a tube-like pouch just below the surface of the skin. The hair is attached to the base of the follicle by the hair root, which is where the hair actually grows and where it is nourished by tiny blood vessels. Like the rest of the body, hairs are made of cells. As new cells form at its root, the hair is [...]

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Hair Loss Reason

Hair Loss Reason | Treatment of Hair Loss Dr. Alec FUNG, Dr. Philip HSIEH, Dr. Walter KING Plastic & Reconstructive Surgery Centre, Hong Kong Sanatorium & Hospital Hair loss or alopecia roughly accounts for about 1% of all general practice consultation. The hair root below the skin is enclosed within a hair bulb at the base of which is the vascularized dermal papilla which contains receptors for male hormones or androgens. It is now known that the male hormone dihydrotestosterone (DHT) which is converted from testosterone by the enzyme 5 alpha reductase causes hair follicle to become progressively smaller and the hairs to become finer. In individuals genetically predisposed to androgenetic alopecia (male pattern baldness/female pattern baldness), concentrated level of 5 alpha reductase leads to increased DHT in the hair follicle which shrinks with each hair growth cycle consisting of the growth phase (anagen), the transitional phase (catagen) and the resting phase (telogen). Approximately 95% of all hair loss is due to androgenetic alopecia which can affect both men (Male Pattern Baldness) and women (Female Pattern Baldness). Affected man gradually develops a receding temporal hairline which is followed by thinning of the top of the head. Affected woman usually complains of diffuse hair loss. Other common causes of hair loss include alopecia areata, telogen effluvium (e.g. stress related hair loss), anagen effluvium (chemotherapy or radiation related hair loss), scarring alopecia (dermatoses, trauma, burns), self-induced hair loss and hair loss secondary to underlying diseases (e.g. thyroid dysfunction, fungus infection etc.). The [...]

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Hair Thinning and Interferon

Why Does Interferon Cause Hair Thinning and Hair Loss? I was wondering about the effects that an Interferon course had on the head hair thinning and loss and came across this explanation and recommendation for hair care. I can’t remember where I found it originally, just that I stored it on my hard drive… I think the source is in the references at the bottom. “Interferon affects the hair follicles and changes the texture of the hair, thereby making it more sensitive to breakage. Hair loss, which has been described as a possible side effect of treatment with interferons,(1) occurs by one of two mechanisms. First, loss via a shearing or friction effect at the scalp level (often during sleep as the hair moves across a pillow) is caused by the weak, brittle nature of hair changes. ” “Second, loss can occur via a spontaneous release of the hair from the follicle, leaving the follicle empty, which is usually seen with vigorous shampooing or brushing. Alopecia is frequently observed when therapy is continued for longer than 3 to 4 months, and is characterized by thinning and slight-to-mild hair loss. It appears to be the most common cutaneous reaction associated with interferon alfa treatment.(2) Alopecia may become more pronounced when interferon is discontinued and may continue for 1 to 3 months.(3) In general, alopecia associated with interferon is reversible. In some patients, hair regrowth occurs during treatment continuation.(1)” “Total revealed alopecia is seen more often with high-dose interferon or long-term interferon [...]

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Hair Loss Woman

Hair loss in women. Hair loss is “miserable enough for a man: a downright catastrophe for a woman” according to the words of Elizabeth Steel. A survey by Hairline International, the baldness support group, found that 78% of its female members no longer felt like women, 40% said their marriage had suffered and 63% had considered suicide. Women who lose their hair often worry that they are going bald like a man, and that their hormones are becoming masculinized. In fact, patchy baldness (alopecia areata) and total baldness (alopecia totalis and alopecia universalis) are unrelated to hormones and occur equally commonly in men and women. Thinning hair after the menopause Like men, most women develop widening partings and thinning of the hair all over the scalp with age; this is normal. It actually starts in the teens or early 20s, and by the age of 50 over half of all women have thinning hair. After the menopause, thinning of the hair is more pronounced. Hair can also become thin at the front, similar to the male pattern. This is because the hair follicles are responding in exactly the same way as in balding men to the testosterone in the blood. All women have testosterone; this is perfectly normal. The balding does not mean that the woman has more testosterone; it simply means that the hair follicles on her scalp are oversensitive, which is probably inherited. The hair will eventually not become any worse. There is no need to worry that [...]

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What causes male hair loss?

What is male hair loss ? [ad#Ad-plus-sense]Male hair loss (male pattern baldness/androgenic alopecia) is the most common type of hair loss and is caused by increased sensitivity to male sex hormones (androgens) in certain parts of the scalp, and is passed on from generation to generation. In the past, baldness was often seen as something unfortunate or undesirable. However, this attitude has changed over the years and nowadays a clean-shaven head is usually considered both fashionable and attractive. Reviewed by Professor James Ferguson, consultant dermatologist What causes male hair loss? Some men have areas on the scalp that are very sensitive to the male sex hormones that circulate in men’s blood. The hormones make the hair follicles – from which hair grows – shrink. Eventually, they become so small that they cannot replace lost hairs. The follicles are still alive, but are no longer able to perform their task. The condition usually starts in men aged 20 to 30 and follows a typical pattern. First, a receding hairline develops, and gradually the hair on top of the head also begins to thin. Eventually, the two balding areas meet to form a typical U-shape around the back and sides of the head. The hair that remains is often finer, and does not grow as quickly as it used to. Can male hair loss be prevented? Male hair loss is genetically determined (passed on from parents). Although a doctor can offer medical treatment to improve the condition, this may have side effects. [...]

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