Oral hemangioma is not malignant, but a common benign tumor of the oral and maxillofacial region, most of which are congenital and caused by endothelial proliferation of blood vessels. It is mostly seen in facial skin, subcutaneous tissue and oral mucosa, such as lips, tongue, cheek and floor of mouth. Generally, they can be divided into capillary hemangioma, cavernous hemangioma and trapezoidal hemangioma. Clinically, the former two are more common. Oral hemangioma grows in the mouth, which seriously affects the patient’s diet and psychology, and should be treated as early as possible. In addition, some hemangiomas may suddenly rupture, causing fatal hemorrhage. These hemangiomas should also seek medical treatment in time, choose the best treatment method and timing, and select the appropriate treatment method for treatment under adequate preparation, which can greatly reduce the risk of treatment. Laser treatment of hemangioma is a more ideal and effective method at present.