Laser treatment of hemangioma is recognized as the best method, which is relatively simple and less complicated than surgery. But your long part is special. If it is not recommended to be used on lips, it may make lips red and discolored. Growing in it depends on whether it has influence. If not, you can choose not to interfere with hemangioma. If you want to use a laser, it is not recommended to dip in water immediately after finishing. Lasers are relatively safe. Shanghai No.9 Hospital is the authority of laser, so you can listen to doctors.