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A 42-year-old member asked:

My doctor told me it was tinea versicolor. do i have to use the selenium shampoo on it all year or only for a few months?

1 doctor answer2 doctors weighed in
Dr. Tsu-Yi Chuang
Dermatology 51 years experience
A month: Usually a month of applying selenium sulfide is enough.

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Last updated Mar 26, 2013

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