Dry and peeling skin after radiotherapy is considered to be related to skin inflammation caused by radiotherapy. It is recommended to take good care of the affected area, pay attention to skin moisturizing, and give medication if necessary. 1. Pay attention to the care of the affected areas: dry skin peeling after radiotherapy, it is recommended to choose cotton, loose, breathable clothing to reduce the friction caused by clothing on the skin; go out and pay strict attention to sunscreen, to avoid ultraviolet radiation caused by skin irritation, resulting in dryness and peeling aggravated; do not use alkaline shower gel when bathing to avoid aggravation of the patient’s symptoms. 2. Pay attention to skin moisturizing: pay attention to skin moisturizing, can be used externally with vitamin E milk, lanolin, urea cream, can moisturize the skin, improve the dry skin, peeling. 3. Medication: After radiotherapy, the skin is more sensitive, and when there is inflammation, if necessary, mometasone furoate and other glucocorticoids can be used for anti-inflammatory treatment; if accompanied by bacterial infections, it can be given under the guidance of a doctor to give fusidic acid cream, erythromycin ointment localized application, anti-infection treatment. After radiotherapy, it is recommended to pay attention to skin hygiene, do not scratch and stimulate, under the guidance of the doctor to give appropriate drugs, can help control the symptoms.