Folliculitis decalvans vs androgenetic alopecia: the scalp diagnosis most patients miss
A man wrote to me last spring. He was 34, had been losing hair from the crown for about two years, and…
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A man wrote to me last spring. He was 34, had been losing hair from the crown for about two years, and…
A reader sent me photos of her upper back. She had been treating what she thought was post-inflammatory hyperpigmentation from old body…
TL;DR: Perioral dermatitis is one of the few conditions where the wrong treatment makes it dramatically worse, and topical steroids are the…