Kawasaki disease treatment how long to be discharged from the hospital does not have a prescribed time, need to be decided according to the condition, usually about 7 ~ 14 days, specific instructions. 1. Ordinary Kawasaki disease: If the diagnosis is clear, after active treatment, the body temperature returns to normal, the eyes, hands, feet and skin symptoms improve, and there is no combination of serious coronary artery disease, the patient can be discharged from the hospital after about 7 days of treatment. However, medication and follow-up are still needed after discharge. 2. Refractory or severe Kawasaki disease: Those with insensitivity to therapeutic drugs, persistent fever, and coronary artery dilatation belong to refractory Kawasaki disease, or those with myocarditis and decreased cardiac function and thrombosis belong to severe Kawasaki disease, and the length of hospitalization may require 14 days or even longer hospitalization. Therefore, if Kawasaki disease exists, it should be actively treated by a doctor, and the treatment period is affected by the degree of the disease, the individual’s physical condition and other factors, and there are individual differences.