Frostbite on the hands is a very common occurrence. It is common for people with poor health or whose hands are exposed to the cold for a long time. If frostbite develops on the hands, patients who only have localized lumps without blisters or breakouts can simply apply frostbite cream, urea vitamin E cream, and these ointments externally. However, patients with frostbite must be aware that keeping warm is also very important. If the ointment alone is applied without adequate warmth, the frostbite will not heal. If the patient has blistered or broken down, it is necessary to apply ichthyol ointment or erythromycin ointment externally, and after the break down appears to have healed significantly, then apply a drug such as urea vitamin E cream for external application.