How long does it take for a hemangioma to fade on its own cannot be generalized, and not all hemangiomas can fade on their own, but need to be analyzed on a case-by-case basis. Hemangiomas are usually found in infants and young children and appear around 1 month after birth, manifesting as localized reddening of the skin with no other specific clinical symptoms. This type of hemangioma usually does not require treatment, but can be observed first, and has the possibility of receding on its own within one year of age. If the hemangioma becomes smaller and darker, it often indicates signs of regression. If the hemangioma exists after the age of one, it usually cannot subside on its own and needs professional treatment. At present, propranolol is unanimously recommended at home and abroad to make it subside gradually. Patients with hemangioma should pay attention to protecting the hemangioma in daily life, avoiding friction and external impact to reduce the risk of rupture and bleeding.