Precautions after surgery for adult hemangioma include observing the infection in the operation area and treating it accordingly, in addition, patients should follow the doctor’s instruction to use medicine and review regularly. 1. Observe the infection in the operation area: after hemangioma surgery, patients should protect the wound area, pay attention to observing the skin condition of the wound area, avoid scratching or squeezing the wound area, if there is redness, swelling, breakage, pus, itching, it is considered that it may be secondary infection, and need to follow the doctor’s instruction to carry on the antibiotic treatment (e.g. cefuroxime, injectable penicillin, etc.). 2. Medication as prescribed by doctor: anti-infection, hemostasis (e.g. phenolsulfonyl ethylamine, snake venom hemagglutinin injection powder injection, etc.), analgesia (e.g. pumping Tramadol injection, etc.) should be given according to the doctor’s prescription. 3. Regular review: after the surgery of hemangioma, there will be the possibility of recurrence, if the color and shape of the skin in the operated area change, you should go to the hospital immediately.