I was optimistic when Act+Acre’s cooling scalp serum came across my desk because it’s made with peppermint, an ingredient ...

Medically reviewed by Katlein Franca, MD When psoriasis affects the scalp, it causes thick, silvery-white or gray scales that ...

Scalp psoriasis is an autoimmune skin condition, while dandruff is often the result of oily or greasy hair. Here are the key ...

Initial symptoms are an erythematous area on the scalp with patchy alopecia and dry scaling. The affected area then spreads in a centrifugal manner for up to a month, although it may persist on ...

It wasn’t until the late 1800s — after physician Robert Koch proved that anthrax was caused by bacteria — that the idea that microbes cause infectious diseases became accepted and miasma ...