Postherpetic neuralgia usually does not require surgical treatment and is treated with medication, supplemented by physical therapy. Postherpetic neuralgia is the most common complication of herpes zoster, which is characterized by localized paroxysmal or persistent burning pain and tingling. Its treatment is based on pain relief, can be early, adequate amount, full course of application of drug therapy, commonly used drugs are lidocaine patch, morphine, fentanyl, pregabalin, amitriptyline, tramadol, etc., all need to be used under the guidance of medical professionals. Patients may also undergo physical therapy, including ultraviolet radiation and infrared radiation, to assist in relieving pain. Surgical methods such as nerve block and selective nerve destruction may also be used if the pain is persistently unrelieved or if the above treatments are not effective. If you have postherpetic neuralgia, it is recommended to go to the hospital in time and receive standardized diagnosis and treatment.