Frostbite finger thickening is difficult to recover simply and quickly, commonly used methods to promote recovery include general treatment such as pay attention to keep warm, etc., medication such as the use of frostbite ointment. Frostbite will cause localized swelling of the fingers, so you should pay attention to keep your hands warm, keep the area dry, and avoid sudden changes in temperature. When frostbite is mild, it can usually heal itself gradually. If the phenomenon of frostbite is serious, medication is needed. Including vitamin E ointment, frostbite ointment, etc. Frostbite ointment can promote local blood circulation. If the surface of the frostbite breaks down, you can use antibiotic ointment such as erythromycin ointment. If the finger frostbite phenomenon is serious, go to the hospital in time to check, use the above drugs should follow the doctor’s instructions.