Chicken skin, scientifically known as keratosis pilaris, is a chronic keratinizing skin disease of the hair follicles, not folliculitis. Keratosis pilaris has a high prevalence rate, often beginning in childhood and becoming significantly worse during adolescence. The condition may be related to genetics, vitamin A deficiency, and metabolic disorders. It commonly occurs on the upper arms, near the shoulders, and on the extensor sides of the thighs. Chicken skin appears as a distinctive rough texture on the skin, with follicular papules ranging from the size of a pinhead to a grain, matching the color of the skin, and not merging. Generally, this condition does not require treatment as it primarily affects only the aesthetic appearance of the skin. However, topical treatments such as tretinoin cream and urea cream can be used, and in severe cases, oral vitamin A, vitamin E, or retinoid medications may be prescribed. (Use medications under medical supervision.)