Herpes zoster can usually be treated with lasers, such as photodynamic therapy, infrared therapy, helium-neon laser therapy and so on. 1. Photodynamic therapy: when patients with shingles undergo photodynamic therapy as prescribed by the doctor, the localized exposure to appropriate wavelengths of light can cause local photosensitization and promote the recovery of shingles. 2. Infrared therapy: when herpes zoster patients follow the doctor’s instructions for infrared therapy, infrared rays can penetrate deep into the subcutaneous tissues to achieve the effect of dilating blood vessels, promote blood circulation, and improve the pain caused by herpes zoster. 3. Helium-neon laser therapy: Helium-neon laser irradiation for herpes zoster can provide anti-inflammatory and analgesic effects, accelerate blood circulation in the affected area, and promote the healing of the rash. Herpes zoster can usually be treated with laser therapy, but in addition to laser therapy, patients also need to follow the doctor’s instructions to take antiviral drugs, such as acyclovir, vasiclovir, etc., to promote the recovery of the condition. Patients are advised to go to regular hospitals for standardized treatment.