9Heart Issues
Kawasaki disease may affect the coronary arteries and heart. It would weaken the walls of the blood vessels, which eventually increases the blood pressure and cause some issues, such as loss of consciousness, chest pain, shortness of breath, or lightheartedness. Since heart problems can be dangerous, make sure to inform your doctor as soon as possible. If left untreated in the long run, this may cause further complications, such as a heart attack, aneurysms, or blood clots. [9]
