If dry skin occurs, first of all, we need to clarify the cause of dryness, most of which is due to reduced secretion of sebaceous glands or stimulated by some external environmental factors, such as the environment air is too dry, or often exposed to the sun. It is recommended to pay attention to the maintenance of the skin, first of all, we should pay attention to keep the skin moist, you can use some moisturizing skin care products, at the same time, we should pay attention to the surrounding environment, try to avoid blowing wind or prolonged sun exposure, we should also pay attention to avoid frequent bathing, at the same time, when bathing, we should also pay attention to avoid the water temperature is too high, so as not to cause damage to the skin, in terms of diet, we should pay attention to eat more vegetables and fruits. In terms of diet, you should pay attention to eating more vegetables and fruits, and try not to eat some seafood and some too greasy food.