Heel corns can be treated with medication, physical therapy or surgery. 1. medication: heel long corns can be used under the guidance of the doctor medication, such as corns cream can be used to apply, can make the corns of the skin tissue necrosis, so as to achieve the effect of removing corns. 2. Physical therapy: after the emergence of corns, you can choose to carry out liquid nitrogen cryotherapy, which can freeze the local tissue of the corns, so as to achieve a better therapeutic effect. 3. Surgical treatment: If the effect of medication and physical treatment is not good, you can choose to undergo surgical treatment to remove the corns through surgery. Normally, you need to do a good job of daily care and health care, keep local cleanliness and hygiene, avoid infection.