Hair loss in men- why it happens

Hair loss in men- why it happens

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Hair Loss in men- why does it happen?

Hair loss is a normal process which naturally occurs as men get older. It is thought to affect almost all men at some point in their life, and at least half of all men over the age of 50.

So if it’s common and normal, why does it cause some guys so much stress?

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There is a common misconception that loss of hair is related to a change in testosterone levels. In fact, testosterone levels are normal. Testosterone is changed to another hormone called dihydrotestosterone by skin cells in the scalp. It is thought the hair follicles become more sensitive to this hormone over time, which makes them weaker and eventually causes the hair to fall out.

Hair loss can affect a man’s confidence and self esteem. The psychological impact can be quite significant for some men, and they may be keen to explore medication options. There are two medications commonly used- Finasteride (also known as Propecia) and Minoxidil (also known as Rogaine).

Treatment of hair loss

Minoxidil (Regaine) is a lotion which is available over the counter from a pharmacist. It is not known exactly how it works and there is some debate as to how effective it is, but some men seem to find it helpful during the early stages of hair loss.

hair loss

Finasteride (Propecia)  works by blocking the conversion of testosterone to dihydrotestosterone, therefore making the hair follicles stronger. It prevents future hair loss so is most useful during the early stages of baldness.

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2018-10-11T20:43:58+00:00 By azavery|Hair Loss in Men|

About the Author:

Ali Zavery
Dr Ali Zavery is originally from Nottingham, England. He trained at Guys Kings and St Thomas Hospital in London, qualifying in 2003. He worked as a GP partner in Hampshire, UK. He moved to Australia in 2013, and currently works as a GP in the Eastern suburbs of Melbourne. His special interests include men's health and hair loss. He also works in Aged Care and teaches medical students, with an honorary lectureship at the University of Melbourne.

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