Kawasaki disease is generally referred to as pediatric cutaneous mucocutaneous lymph node syndrome, and children often present with fever, rash, conjunctivitis, limb changes, and cervical lymph node enlargement, among other symptoms. 1. Fever: Usually, the child’s temperature can be as high as 39~40℃, which can last for more than 5 days and antibiotic treatment is ineffective. 2. Rash: Children may develop a rash 2~3 days after the onset of the disease, which may be diffuse erythema or scarlet fever-like, but without blisters or crusts. The rash may also appear on the perineum. 3. Conjunctivitis: children will have transient conjunctivitis in 3~4 days of illness, which is usually manifested as congestion of the conjunctiva of both eyes. 4. Limb changes: children may also have hard edema on the backs of the hands and feet, palmar and plantar erythema, etc. In the recovery period, membrane peeling may also occur in the skin migrations of the nail beds. 5. Enlarged lymph nodes in the neck: children may have unilateral or bilateral enlarged lymph nodes in the neck, which are usually not red and painless, and are not suppurative. 6. Other: there are children may be manifested as red lips, prune tongue, mouth dryness, cracking, etc., can also appear in the oropharyngeal mucous membrane diffuse congestion, some children may also appear coronary artery aneurysm or stenosis, and may even induce myocardial infarction. It is recommended that children found at home in the case of pediatric cutaneous mucocutaneous lymph node syndrome, take the child to seek medical treatment in a timely manner.