Treatment of venous hemangioma is mainly done by interventional methods. If the venous hemangioma is in a superficial area, a local contrast examination can be performed and then a sclerosing agent can be injected internally. Commonly used sclerosing agents include polydocanol injection, polyglaucine injection, anhydrous alcohol, pinyamycin hydrochloride for injection, etc. These drugs can destroy the endothelial cells of the venous vessels, causing sterile inflammation of the vessels, which will eventually lead to the complete disappearance of the hemangioma through the body’s mechanization. If the vein hemangioma is large, involves important tissues and is deep, the scope, size and nature of the hemangioma can be clarified by imaging the vein and then injecting embolic drugs into the hemangioma through a catheter to make the hemangioma disappear completely.