Chicken skin is medically known as keratosis pilaris, and there is no definitive way to remove keratosis pilaris from the body, but only to improve it, generally through medication and other methods of improvement. After the appearance of keratosis pilaris, you can use moisturizing drugs under the guidance of the doctor, such as 10% to 20% cod liver oil ointment, etc., but also with the keratin softening agent treatment, such as Vitamin A acid ointment, salicylic acid ointment, urea ointment and so on. Patients usually must pay attention to skin hygiene, try not to scratch with your hands to avoid ulceration and infection.