Infantile hemangioma is the most common benign tumor on the body surface of infants and young children, which may not be obvious after birth, and enters a rapid growth period within a few weeks after birth, which usually lasts for half a year, sometimes up to two years. Later on, it enters a period of stable regression. Most of them will gradually disappear in a few years. Since hemangiomas in infants and young children have self-limiting growth, most of them do not need treatment. However, some infantile hemangiomas grow very fast and can develop complications such as bleeding, infection, necrosis, ulcers, or affect function or appearance. Parents are forced to give early treatment due to psychological pressure.