Dry and itchy skin can choose to use antihistamines, vitamin C, calcium, sodium thiosulfate, if the itching symptoms are severe at night, can be given to the internal use of sedative hypnotic drugs, according to the condition of the choice to use the above drugs. If the symptoms cannot be relieved by the above medications, oral corticosteroids such as triamcinolone and prednisone can be given orally or localized closed treatment, together with internal vitamin B12. dry and itchy skin in elderly male patients can choose to use sex hormones such as testosterone propionate or methyltestosterone, and dry and itchy skin in elderly female patients can choose to use ethylestradiol or progesterone internally, and both can be combined with vitamin A and vitamin B orally, and both can be combined with vitamin C or vitamin B orally. Vitamin A and vitamin B can be taken orally. Traditional Chinese medicine treatment of dry and itchy skin should be based on the main therapeutic principle of dispelling wind and nourishing blood, moistening dryness and relieving itching, and can also be applied to the decoction of traditional Chinese medicine to do fumigation treatment, with acupuncture treatment, auricular acupuncture treatment is a very good way of treatment. Local topical medicine can choose glycerite lotion, corticosteroid ointment, etc., according to the condition of the choice, non-pharmacological therapy can choose ultraviolet radiation or isotope therapy.