Decubitus ulcer nursing operations include: aseptic treatment of the sore surface, regular turning, and keeping clothing and supplies dry and clean. 1. If a bedsore develops, the first thing to do is to treat the sore surface aseptically, wash hands and gloves, disinfect the area with iodine povidone, cover it with gauze and fix it with adhesive tape. And change the medicine regularly to promote the healing of the wound. The dressing change process must be aseptic to avoid infection. 2. Long-term bedridden patients, must pay attention to turn over, preferably once every 2 hours, can effectively prevent and control bedsores. Patients with decubitus ulcers should choose the appropriate lying position and turn over regularly to prevent aggravation. Air cushions can be placed on the pressurized areas. 3. Always keep your skin clean and dry, and your clothing clean and dry. If there is any discomfort, consult a doctor immediately and follow the doctor’s instructions.