Postherpetic neuralgia is postherpetic neuralgia with herpes zoster. Effective treatments include the use of medications, minimally invasive interventions and other treatments. 1. Pharmacological treatment: including calcium channel modulators such as gabapentin and pregabalin, tricyclic antidepressants such as amitriptyline, lidocaine patches, tramadol, opioid analgesics such as fentanyl, 5-hydroxytryptophan and norepinephrine reuptake inhibitors such as duloxetine, etc., for pain relief treatment. 2. Minimally invasive interventional therapy: including neuro-interventional technology and neuromodulation technology. The former includes nerve block, selective nerve destruction, and intrathecal drug infusion; the latter includes pulsed radiofrequency therapy and electrical nerve stimulation. 3. Other treatments: ozone therapy, acupuncture treatment also has a certain effect, but also with psychotherapy and behavioral regulation. It is recommended that patients go to regular hospitals in time when they feel unwell, and follow the doctor’s instructions for symptomatic treatment.