Patients who have had recurrent frostbite for many years are advised to take oral vasodilators to complement the treatment, commonly used drugs such as nicotinamide, dipyridamole, and nifedipine are available. Patients can also apply drugs such as scopolamine and Chinese herbal medicines that have a blood-activating effect. The recurrence of frostbite over the years is likely to be directly related to poor local blood circulation and poor health. Therefore, patients can apply Chinese herbal medicines for oral and topical treatment, or, if available, apply Chinese herbal medicines for fumigation before topical treatment, which can also activate blood and improve local blood circulation. It is also very important to strengthen physical exercise, increase nutrition and keep the skin warm, and patients can also cooperate with physical therapy such as laser.