Follicle Disorders

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Overview

Keratosis pilaris is a condition in which the hair follicles become blocked with hair and dead cells from the outermost layer of skin (epidermis). The follicles redden and inflame causing bumps (papules) to develop. The papules of keratosis pilaris usually occur on the upper arms and thighs, but also appear on the face, back, and buttocks.

Causes and Risk Factors

Keratosis pilaris (KP) is a hereditary disorder. One can inherit it from one or both parents. KP stems from overrep...Read the full article