Dry skin eczema is clinically characterized by chronic eczema, with lesions that are erythematous, dry, flaky and, in severe cases, cracked, and, in the case of dry skin eczema occurring on the front of the shins of both lower legs, cracked porcelain. The patient is accompanied by mild itching, especially after a hot bath, and the itching can be significantly worse. If the chapped dry eczema appears on the hands, the patient will also be accompanied by pain, this kind of dry skin eczema should pay attention to the following matters: 1, should avoid contact with suspected allergenic substances, such as contact with soap, washing powder, laundry detergent, detergent, etc., work with gloves. 2, avoid excessive contact with water, such as hand washing, washing clothes, etc.. The main thing is to pay attention to emollients, because the use of emollients can not only promote the repair of the skin barrier function, but also play a role in the treatment. Emollients are recommended to use more oily emollients, such as petroleum jelly, silicone oil cream, etc.