Herpes half a month is still painful to consider is postherpetic neuralgia, can be adjusted through general treatment, drug treatment, physical therapy and other measures. 1. General treatment: keep the skin clean and hygienic, avoid scratching, choose loose and comfortable clothes, go to bed early and get up early, live a regular life, avoid staying up late and exertion. 2. Drug treatment: you can take gabapentin capsules, methylcobalamin, ibuprofen and other drugs, you can also use topical lidocaine cream to relieve pain. 3. Physical therapy: you can take laser irradiation and other physical therapy measures, also has a certain auxiliary effect. Shingles half a month still hurts, it is recommended to go to the hospital in time to check, follow the doctor’s instructions for treatment. Drugs need to be used under the guidance of a doctor, do not self-medicate.