Self-healing symptoms in Kawasaki disease patients can be observed by observing the rash, lymph nodes, fever, edema and so on. 1. Skin rash: mostly manifested as polypoid erythema, papules, irregular shape, the skin rash is gradually receding, strawberry tongue recovery, no itchiness, no herpes and scabs. 2. Lymph nodes: swollen lymph nodes in the neck often appear during the period of illness, and the self-healing manifestation of the disease is that the lymph nodes become smaller, without swelling and pain. 3. Fever: it is a typical symptom of Kawasaki disease, the body temperature is up to 39 ℃ or more, which can last for several days, and the patient will recover from the disease, and the body temperature will gradually decrease and return to normal. 4. Edema: during the period of Kawasaki disease, patients will have hard edema of the hands and feet, and in the process of self-healing, the hands and feet can be membrane peeling, and the edema subsides. The self-healing of Kawasaki disease should be based on the doctor’s diagnosis, and should be treated under the doctor’s guidance, and should not be blindly used on its own.