The possibility of vigorous activity in Kawasaki disease is related to the presence of serious complications of Kawasaki disease . If Kawasaki disease is not accompanied by cardiovascular or other systemic diseases, or if the disease has only mild symptoms that have improved after treatment, and everything is normal after a period of observation, then it is possible to exercise. However, if Kawasaki disease patients have serious cardiovascular complications, such as coronary artery aneurysm, coronary artery aneurysm inside the thrombosis, mild to moderate arterial dilatation, or the emergence of a serious myocardial infarction, the emergence of heart failure, can not be strenuous activities. At this time, strenuous exercise will increase oxygen consumption, aggravate the condition, is not conducive to the patient’s recovery. It is recommended that patients with Kawasaki disease should pay attention to rest, increase or decrease clothing according to the weather, maintain a regular diet and sleep, follow the doctor’s instructions, listen to the doctor’s arrangements, and take medication normally, do not use medication arbitrarily, so as not to aggravate the symptoms.