Hemangioma is caused by congenital vascular malformation, which belongs to a kind of benign tumor. If the hemangioma is not big and doesn’t affect the life, it is possible not to go for treatment. 1.If the hemangioma grows in the joints or limbs, it will affect the normal activities of the patients and cause functional disorders. If the hemangioma grows on one’s own face, it will affect the aesthetic appearance, so it is necessary to go for surgical treatment. 2.The cause of cavernous hemangioma is that in the process of human embryonic development, especially in the early stage of vascular tissue differentiation, due to its control of the gene appeared a small range of errors, so it will lead to specific parts of the tissue formation of abnormalities, and the development of cavernous hemangioma. 3, the initial consideration is mainly to see where the hemangioma appears, if it is the liver hemangioma, usually congenital more and acquired diet does not have much relationship, and will not affect their physical health. Hemangioma in different locations, we have different solutions, if it is the face, to go to the least invasive solution, usually used in laser treatment, so that not only the effect is very good, and recovery is also very fast.