The skin is not red, not swollen and painful when touched, the consideration of tonic herpes zoster may be more likely. The main manifestation of the disease is only pain, without any rash manifestation, often pain distribution in the unilateral peripheral nerves, did not exceed the midline of the body surface, and along the peripheral nerves walk. In terms of treatment, it is necessary to carry out antiviral treatment, oral famciclovir tablets, or valacyclovir hydrochloride granules, with the application of acyclovir ointment. Capsaicin ointment can also be applied twice a day for pain. In terms of painkillers, you can take oral pregabalin capsules or oral ibuprofen extended-release tablets, and you can also apply acupuncture, cupping, bloodletting by stabbing the collaterals, and fire needling in order to achieve the therapeutic effect of clearing away heat and removing toxins, and relieving dampness and relieving pain.