For skin itching, one can usually choose to take oral vitamin E capsules to strengthen the repair of the skin barrier. Daily care should be based on moisturizing, actively investigating the factors that cause itching, monitoring blood sugar, avoiding spicy irritants, wearing cotton underwear, and providing symptomatic treatment such as itch relief. Oral medications like cetirizine tablets, moisturizing and itch-relieving capsules, and vitamin B1 tablets can be used. In the area of the skin that itches, topical applications like dampness-removing and itch-relieving creams and calamine lotion can be used to soothe the itching. Avoid using hot water for washing and excessive scratching. Pay attention to moisturizing skin care, and timely application of medical skin care products such as anti-itch moisturizing lotion after bathing. (Medication should be used under the guidance of a physician.)