Can "chicken skin" be treated?
Sep 13, 2022
Source: Cainiu Health
Dr. Liu Wan
Introduction
Keratosis pilaris (KP), commonly known as “chicken skin,” currently has no definitive cure. Medically termed keratosis pilaris—also referred to as lichen pilaris—it is a dermatological condition characterized by abnormal keratinization in the infundibular portion of hair follicles. Its exact etiology and pathogenesis remain incompletely understood; however, current research primarily attributes it to autosomal dominant inheritance, explaining why many affected individuals have a family history of the condition. Additionally, vitamin A deficiency and metabolic disorders are also associated with keratosis pilaris.
Keratosis pilaris is a hereditary skin condition caused by keratinization of hair follicle openings and is closely related to fat metabolism. Can keratosis pilaris be treated?
Can Keratosis Pilaris Be Treated?
Currently, there is no permanent cure for keratosis pilaris. Medically known as keratosis pilaris or sometimes referred to as lichen spinulosus, it is a dermatological disorder characterized by abnormal keratinization in the funnel-shaped portion of hair follicles. The exact cause and pathogenesis are not fully understood, but current research suggests it is often linked to autosomal dominant inheritance, meaning many patients have a family history. Deficiency in vitamin A and metabolic disorders are also associated with this condition.
Treatment for keratosis pilaris generally focuses on moisturizing the skin. The affected areas are typically dry, and mild cases may not require specific treatment. For more noticeable symptoms, topical applications such as 0.05%–0.1% tretinoin ointment, 3%–5% salicylic acid ointment, or 10%–20% urea cream can be used. Alternatively, chemical exfoliation using high-concentration sorbic acid may be applied locally. Malic acid peels, a type of chemical exfoliation, help dissolve rough skin buildup and improve the skin's texture. In severe cases, oral retinoids such as acitretin may be prescribed. However, oral medications carry significant indications and contraindications and must be carefully selected under the guidance of a specialist physician.
Skin lesions commonly appear on the outer sides of the upper arms, thighs, and buttocks. Affected skin resembles goosebumps or chicken skin, with small bumps that do not merge together. Symptoms tend to worsen during winter and are usually asymptomatic, although some individuals may experience mild itching. We hope this information helps you. Wishing you good health and happiness!
