Milia are white or milky-white small bumps that are often difficult to extract at home, says Dr. Weimann. Though milia can disappear on their own, persistent cases may require professional extraction.
“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 ...