Frostbite occurs in the feet need to pay attention to foot warmth, if necessary, under the guidance of the doctor to use frostbite ointment, penicillin ointment and other medication, infrared, helium-neon laser and other physical therapy. 1. Frostbite is a limited, bruised skin disease caused by cold, commonly found on fingers, toes and other extremities, can be manifested as redness, swelling, itching, pain, blisters, ulceration and other symptoms, as the weather gets warmer, it can be self-healing. Patients should first pay attention to the warmth of the feet, such as using hot water to soak the feet, wear thick cotton shoes and socks; at the same time, avoid excessive scratching and rubbing the skin. 2. Patients can take medication under doctor’s guidance, such as using frostbite cream or cumquat cream to apply locally when the skin is intact; using fusidic acid cream to prevent infection when there is ulceration; or taking drugs such as bispyrimethamine and nicotinamide to promote local blood circulation and alleviate the symptoms if necessary. 3. Some physical therapy has better therapeutic effect on the absorption and healing of frostbite, such as infrared radiation therapy, helium-neon laser therapy. It is recommended that patients suffering from frostbite on the feet should seek timely medical treatment, standardize the treatment under the guidance of the doctor, and avoid using medication privately to avoid delaying the condition.