Elderly body ulcers may be bedsores, diabetic foot, varicose vein ulcers of the lower extremities and other manifestations, need to be respectively for the cause of the symptomatic treatment, such as preventing pressure, clearing the wound, changing the medication, treatment of the original disease. 1. Decubitus ulcers: the elderly due to long-term bedridden, caused by the pressure of the local skin circulation is poor, so that the phenomenon of ulceration, ulceration is usually in the back, buttocks, hands and feet joints, and so on. The first thing is to change the posture, or use soft cushions, pillows and other things to avoid prolonged pressure on the same part. But also timely debridement, remove the necrotic tissue, and then also pay attention to local cleaning and disinfection, can use the rehabilitation of new liquid and other treatments. 2. Diabetic ulcers: Due to poor glycemic control in diabetic patients, infections in the feet and other parts of the body are not easy to heal and ulcerate easily. To treat diabetic foot, it is best to use insulin to maintain stable blood sugar control. At the same time, active anti-infection treatment should be carried out. Bacterial culture and drug sensitivity test can be carried out, and sensitive drugs can be selected for treatment according to the drug sensitivity test. Cephalosporin and penicillin can be used before the results of the drug sensitivity test come out. 3. Varicose veins with ulcers: Varicose veins with ulcers are caused by varicose veins in the lower limbs, which lead to ulcers due to poor blood circulation on the skin surface, and are mostly seen in the elderly. The ulcer surface can be cleared, disinfected, and changed, while saphenous vein endovenous laser closure is performed and the base of the ulcer surface is treated with fan cauterization. If there is a situation of body ulceration in the elderly, it is recommended to go to the regular hospital for etiological analysis, according to the specific cause of ulceration for treatment.