Hemangiomas mainly include capillary hemangiomas, cavernous hemangiomas, and trapezius hemangiomas. The causes are not yet clear, and may be related to genetics, congenital developmental abnormalities during the embryonic period, hormones, drugs, trauma, and the environment, etc. They usually result from changes in the local microenvironment within the blood vessels and abnormal transformation of endothelial cells. It can occur in the skin of the face, extremities, and other parts of the body, as well as in organs such as the liver. In the case of small intradermal capillary hemangiomas, neonatal capillary hemangiomas, intrahepatic hemangiomas, etc., which grow slowly, they are usually asymptomatic and do not affect the body, and may even disappear with age, so special treatment is usually not necessary. However, if the hemangioma affects the patient’s face or life, grows too fast, or is too large, it needs to be treated according to the specific situation. Non-surgical treatment: 1.Medication: oral medication such as propranolol, which requires comprehensive physical examination, including cardiac enzymes, blood sugar, liver and kidney function, electrocardiogram, thyroid function, etc.; local topical medication such as beta-blocker propranolol ointment, timolol eye drops, etc., which are suitable for superficial infantile hemangioma; local injectable medication such as glucocorticoids, bleomycin, pinyamycin and other anti-tumor drugs Laser treatment: It is more suitable for capillary hemangioma protruding from the skin surface and subcutaneous spongy hemangioma. If the location of the hemangioma and the surrounding area are unclear or the location is deep, laser irradiation and sclerotherapy can be considered as combined treatment; 3. Cryotherapy: It is suitable for superficial hemangioma with small area. Sclerotherapy: Applicable to cavernous hemangioma that does not involve the surface, sclerosing agent can be injected into the hemangioma to produce embolus, and the hemangioma can be shrunk by blocking the blood supply, so as to achieve the treatment purpose. 2.Surgical treatment: Applicable to cases such as hemangioma with large size, fast growth rate, affecting organ function, risk of rupture and bleeding or the possibility of malignant transformation, etc. It can also be combined with postoperative implantation surgery and local injection of vascular sclerosing agent according to specific conditions to assist in treatment.