Patients with worm-like ulcers should pay special attention to care in their daily lives, here’s what to look for: 1. Patients should focus on prevention, reduce standing and bed rest. If the patient occurs in the lower extremities should be braked and elevated about 30 °. Other parts of the ulcer should be protected from pressure, all patients need to increase physical exercise, try to avoid triggering factors to prevent recurrence. 2, due to the long illness, most patients are mentally burdened and show pessimistic and anxious emotions. Therefore, nursing staff must have a high degree of responsibility and compassion, patiently listen to patients’ statements, explain their conditions, use successful cases to arouse their self-confidence to overcome the disease, establish a good doctor-patient relationship, so that patients cooperate with treatment and receive better results. 3, lack of protein, energy and vitamin supply can delay wound healing, reduce immunity and various complications. Patients should eat high protein, high vitamin and high fiber food to provide sufficient nutrients, such as fish, eggs, fresh vegetables and fruits, etc. If necessary, intravenous nutrition can be given. 4.Patients with limited mobility should be turned regularly to avoid prolonged local pressure. When changing clothes, avoid skin damage caused by excessive force. 5, care for paralyzed, long-term bed-ridden and braked patients, frequent change of lying position, turning every 2 hours, shorten the turning interval when there is skin erythema. The patient should be turned on his side at an angle of less than 45°, and the head of the bed should be raised less than 30°. 6. Decompress once every 15 to 30 min in sitting position (lift for 30 seconds) or tilt left and right to transfer body weight. Suitable mattresses and chair cushions are used to change the contact area between the body and the cushion to reduce local skin pressure for the purpose of preventing pressure sores. It is important to keep keep the bed flat and dry, and to lift the patient when turning without dragging and pulling to prevent skin friction. Take regular warm water baths to promote blood circulation. 7. It is not advisable to massage the skin that has become red due to pressure. Pay attention to the cleanliness and hygiene of the skin, clean up urine and stool in time, avoid dampness of the skin, and pay attention to prevent the skin from being too dry. Prohibit the use of air rings. 8.Supplement sufficient nutrition, vitamins and trace elements, treat hypoproteinemia and anemia, and improve the skin’s tolerance to ischemia. Actively prevent and control skin infections and edema, etc.