Snake sores are generally referred to as herpes zoster, growing on the head, and can be relieved by topical medication, systemic medication, and physical therapy. 1. Local medication: the disease is mainly caused by viral infection, in the early stage there will be itching skin symptoms, can be used externally with glycerite lotion, the skin has a soothing, cooling effect, and follow the doctor’s instructions for the external application of acyclovir cream, penciclovir cream and other antiviral drugs. You can apply cold compresses before using the medication for better results. 2. Systemic medication: Early and sufficient antiviral treatment, especially for patients over 50 years old, is conducive to reducing neuralgia and shortening the course of the disease. Oral antiviral drugs, such as acyclovir and valacyclovir, should be taken strictly in accordance with medical advice. 3. Physical therapy: local irradiation with ultraviolet rays, spectrum therapeutic instrument, infrared rays, etc., can promote the blisters to dry up and crust, and relieve the pain. If shingles occurs on the head, it is recommended to seek timely medical treatment and standardize the treatment under the guidance of the doctor.