After interventional sealing of atrial septal defect, it is recommended to avoid emotional excitement and other behaviors that may cause serious changes in blood pressure, heart rate, etc.; and to consult a doctor in time when dyspnea occurs. Atrial septal defects, especially those of longer duration, may be complicated by atrial fibrillation, heart failure and other complications. Although the defect has been blocked after the operation, anger, strenuous exercise and other factors will cause a reflex increase in cardiac output, which may lead to dyspnea and other symptoms, so it is recommended to keep a relaxed mood and avoid emotional excitement. Complications such as headache and migraine may also occur after interventional sealing of atrial septal defects. Anger and other factors may induce headache and other complications. It is recommended to go to the hospital in time if you have the above mentioned dyspnea, headache and other discomforts; it is recommended to eat a light diet, stay in a comfortable mood and avoid strenuous exercise after the surgery.