After the surgery for foramen ovale closure, it is necessary to pay attention to the prevention of infection, avoiding strenuous exercise, preventing bleeding, reasonable diet, stabilizing emotions, and regular review. 1. The first thing to pay attention to is preventing infection. 2. After the surgery, you can do appropriate activities to enhance immunity, but avoid strenuous exercise. 3. Short-term postoperative oral anticoagulant drugs may be taken, but also closely observe the postoperative puncture site for bleeding and hematoma, if bleeding and hematoma and other symptoms need to be notified to the doctor immediately, under the guidance of a professional physician to deal with. 4. Dietary attention to low-fat and low-salt, appropriate food with nutrition and easy to digest food. Such as rice, noodles. Avoid eating cold, spicy, stimulating food, greasy food. 5. To maintain a relaxed mood, avoid excessive emotional fluctuations. 6. After the operation, you should follow the doctor’s instructions to review on time, observe the blocking position, and if there is any abnormality in your body after the operation, you need to report it to the doctor immediately and follow the doctor’s instructions to deal with it. As each person’s situation is different, you need to follow the doctor’s instructions for recovery after surgery.