Canker sores are usually inflammatory swellings formed when the skin follicles are infected by bacteria, and can be treated with conservative, medication and surgery under the guidance of a doctor. 1. Conservative treatment: Patients with carbuncle boil usually need to keep the local skin clean and dry, prevent infection, and keep a relaxed and happy mood to relieve the symptoms. Physical therapy, such as far-infrared ray irradiation, can be applied to the infected area to promote healing. 2. Drug treatment: there is no special difference between the two diseases, you can use mupirocin ointment, fusidic acid cream under the guidance of the doctor; or take amoxicillin, cefaclor and other antibiotic drugs. 3. Surgery: Both diseases can be treated with surgery such as incision and drainage. If you are not feeling well, you should go to the hospital in time, under the guidance of the doctor, give targeted treatment, not blindly use their own medicine.