“Seborrheic keratoses are skin-colored or brown, warty bumps that typically develop on the chest, back, extremities, and around the bra line,” says Dr. Zeichner. They’re harmless, although in some ...
Spotting a new blemish can put a damper on anyone's day, but not every skin bump is a pimple. According to the American Academy of Dermatology (AAD), acne is caused by blocked pores that become ...