There are many reasons for the peeling of legs, such as dry skin, lack of micronutrients and ichthyosis. 1. Dry skin: If you don’t take a bath for a long time or stay in a dry environment for a long time, it will lead to dry skin on the legs, which will cause peeling. Generally there is no need for special treatment, and it can be relieved by taking baths and applying moisturizers regularly. 2. Lack of trace elements: lack of vitamin A, vitamin B, or zinc, etc.; may lead to patients with leg peeling. It is recommended to improve the micronutrient examination for a clear diagnosis, and at the same time should eat more fresh vegetables and fruits in daily life, do not favoritism, picky eating. 3. Ichthyosis: It is a group of skin diseases with different degrees of ichthyosis-like peeling with skin roughness as the main clinical symptoms, mostly related to genetic factors. If the patient has the above factors, should consult the doctor in time to clarify the cause and then treat the cause.