Dandruff: fast facts
What is dandruff?
Dandruff is excessive shedding of scalp skin, in the form of white flakes. The cause of dandruff is unclear, but the presence of a yeast may be the reason for the faster turnover of the scalp skin. Dandruff is not infectious, and is not a sign of bad hygiene or unkempt hair. It is more of a cosmetic problem than a medical problem.
What can you do to help control dandruff?
You can help control dandruff by shampooing your hair regularly with a medicated shampoo. Initially this should be done daily, and then every second day, reducing to once or twice weekly.
The response to medicated shampoos may vary, so you may need to try a number of products before finding the product that best suits you.
You should also avoid wearing dark clothes while the dandruff is particularly bad.
When should you seek medical advice?
You should you seek medical advice if the scalp is particularly itchy, inflamed, or has sores or crusts on it. You may also wish to seek further advice if the dandruff persists in spite of you having tried a number of different medicated shampoos.
Last Reviewed: 09 September 2005
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