Keratosis pilaris, sometimes called, “chicken skin,” is a common skin condition that causes patches of rough-feeling bumps to appear on the skin. These tiny bumps or pimples are actually dead skin cells plugging hair follicles. They sometimes appear red or brown in color.
Keratosis pilaris is commonly found on the upper arms, thighs, cheeks, or buttocks. It isn’t contagious, and these bumps don’t usually cause any discomfort or itching.