Chicken skin is also referred to as keratosis pilaris, and laser removal of keratosis pilaris can be effective. Keratosis pilaris is a group of diseases characterized by abnormal keratinization of the skin around the hair follicles, the causes of which are related to genetic factors, but also to vitamin A deficiency and other factors. Keratosis pilaris is difficult to cure, but the symptoms of keratosis pilaris can be improved by medication and laser treatment. Laser treatment is the use of special equipment, through a specific wavelength of laser light heat effect on the subcutaneous tissue, and the skin tissue caused by thermal damage, so as to promote local collagen regeneration and rearrangement of the skin, but generally need to be regular treatment to achieve the purpose of improving the symptoms of perifollicular keratosis pilaris. The effect of laser treatment is related to the technical proficiency of the treating doctor, and patients with keratosis pilaris must choose regular medical institutions when choosing laser treatment in order to avoid adverse consequences.