Gastric ulcer perforation care should pay attention to diet control, pay attention to dietary taboos, pay attention to emotional regulation and so on. 1. Diet control: patients should develop good dietary habits, ensure regular diet, avoid overeating or long-term hunger, etc. During the recovery period, they should also follow a small amount of meals, chewing and swallowing slowly, which can reduce the burden on the stomach. 2. Dietary contraindications: patients with perforated gastric ulcer should try to eat some light, nutritious fluids or semi-fluids, avoid eating hard and dry rice, indigestible food, and spicy stimulating food, etc. During the recovery period, try to avoid smoking, drinking alcohol, and drinking less coffee and strong tea, so as not to induce gastric perforation again. 3. Emotional regulation: patients should maintain a good state of mind as well as relaxed, happy mood, to avoid long-term tension, anxiety, excitement and other adverse emotional effects, do not be impatient, angry, in addition, patients should also pay attention to rest, to avoid strenuous exercise or engage in heavy physical labor. Patients in life should also actively cooperate with the doctor’s treatment, do a good job of monitoring the condition, once the condition worsens or other discomforts occur, should consult a doctor in time.