Corns can not be judged directly surgical excision or laser, patients need to choose the method of treatment according to their own condition, if the corns are relatively mild can choose laser treatment, if serious can choose surgical excision. 1. Laser treatment: corns are usually a kind of keratosis caused by long-term friction and extrusion of local skin, if the condition is relatively mild, you can choose to do laser treatment, which can use the laser to act directly on the corns, make the tissue necrosis and then fall off, and won’t cause serious damage to normal tissues, and the recovery after the operation is also relatively fast. 2. Surgical excision: If the corns on the patient’s skin are more serious, laser treatment may not be able to completely recover, the patient can choose the method of surgical excision treatment, can completely remove the corns tissue, but the postoperative recovery is slower, the patient needs to do a good job of postoperative care. Patients with corns can choose the treatment method under the guidance of the doctor, and can not blindly treat themselves.