Keratosis pilaris is a common skin condition that is characterized by the appearance of the bumps on the skin. The most common locations of the bumps include the upper arm, front part of the upper thighs, cheeks, buttocks (mostly in children), trunk, and chest.
Risk factors include dry skin, positive family history, and certain medical conditions such as atopic dermatitis, ichthyosis vulgaris, asthma, hay fever, malnutrition, and obesity.
Treatment modalities such as effective moisturization, use of exfoliants, and certain in-office treatments such as microdermasion, laser hair removal (LHR), and photodynamic therapy help in managing the condition. Avoidance of overlong baths, and optimizing home humidity help prevent remissions.
The condition is medically harmless but impacts emotionally due to cosmetically displeasing appearance. Fortunately, the condition improves and may completely disappear in later adult life.
