Although the cause of hemangioma is still unclear, in order to avoid further damage, patients need to pay attention to the following aspects: 1, pay attention to the protection of hemangioma, avoid friction, external impact, to reduce the risk of breakage and bleeding; 2, patients should usually pay attention to maintain a relaxed mood, avoid anger, rage, avoid strain; 3, hemangioma is small, pay attention to regular follow-up, observation; 4, hemangioma patients get effective After treatment, sometimes we may find that the skin is more fragile than before treatment, so hemangioma patients should also do a good job of daily care to protect the skin of patients after treatment. Especially for hemangioma on the skin surface of infants, avoid children scratching the affected skin to avoid leaving scars or other damages; 5. Pay attention to keeping the patient’s part clean and dry, go to the hospital regularly to check the patient’s part, and observe its growth rate.