Amara tried to focus on her work. But her mind was elsewhere, her reflection in the mirror earlier that day was haunting her.

For most adult patients with acne, what becomes most infuriating is that after following some course of products to help get their complexion clearer, the skin will just end up aggravating itself ...

Does at-home red light therapy really work for acne? Here’s what a new study — and a dermatologist — have to say.