The skin is particularly dry and dehydrated, which may be a symptom of pruritus, chronic eczema or other causes of skin aging. So after this symptom can be appropriate to use some skin moisturizing class of topical medicine external coating, you can generally use 10% of the urea cream, 2-3 times a day coated. If the skin is limited dry and dehydrated, you can also use sodium heparin cream, or polysulfonic acid mucopolysaccharide cream, you can also use vitamin E cream. Of course, in addition to these topical medications, you can also take some appropriate oral proprietary medicines, such as moisturizing dryness and relieving itching capsule, 3 times a day, 4 pills a time.