The diagnosis of pruritus is considered when the body does not work, but is accompanied by itching. Treatment of pruritus, the first thing to do is to treat the cause of the disease, such as dry skin caused by winter, you need to pay attention to reduce the number of baths. Bathing can not be washed with too hot water, and do not use scrubbing towels, after the bath, the body can be smeared with emollient cream, such as vitamin E to give moisturizing treatment. The choice of topical drugs, you can use topical antihistamine preparations and topical glucocorticoids, 5% doxorubicin ointment, can close the H1 receptors and achieve the effect of anti-itch; glucocorticoids can effectively reduce the inflammatory mediators, but can not be used for a long time. For oral medications, antihistamines or anti-allergy drugs such as vitamin C or sodium thiosulfate can be chosen. For systemic itching, intravenous procaine closure therapy is also an option.