Kawasaki disease and measles are different; Kawasaki disease is an acute systemic vasculitis, and infection may be a trigger. Clinically, it presents with fever, rash, enlargement of cervical lymph nodes, conjunctival congestion, cracked lips, strawberry tongue, and edema of the extremities. During the recovery phase, desquamation occurs, and in severe cases, it affects the coronary arteries, leading to coronary artery aneurysms and thrombotic obstruction. Measles, on the other hand, is a viral infectious disease. Clinically, it also presents with fever and rash. The rash typically appears and increases as the fever and body temperature gradually rise. As the fever caused by measles is gradually controlled, the rash gradually subsides. It does not lead to coronary artery aneurysms or thrombotic obstructions.