Chicken skin, that is, periorbital keratosis, is mainly related to genetic factors, vitamin A deficiency, skin metabolic disorders, external environmental stimuli, etc., as follows: 1, genetic factors: periorbital keratosis has a genetic tendency, is an autosomal dominant genetic skin disease, currently can not be cured, can improve the symptoms by strengthening skin care; 2, vitamin A deficiency: vitamin A can relieve hair follicle keratin from within the body The situation, unclogging the blocked hair follicle pipeline, and the lack of vitamin A may cause chicken skin; 3, skin metabolic disorders: the skin’s own metabolic abnormalities can lead to gradual keratinization of the skin, thus blocking the pores caused by chicken skin; 4, external environmental stimuli: low humidity and dry air in the environment, as well as tar, oil and other substances to stimulate the skin, more likely to induce chicken skin. Chicken skin is a common skin condition that can be repaired by moderate use of mild exfoliating skin care products and moisturizing with body lotion applied after bathing to promote repair. Eat more vitamin A-rich foods such as carrots, spinach, and animal liver to avoid aggravation of chicken skin symptoms. In severe cases, you can choose fruit acid peels or topical medications to apply for treatment under the guidance of your doctor.