Hydrogen peroxide is a hydrogen peroxide solution, and shingles is not well treated by washing with hydrogen peroxide solution. Hydrogen peroxide solution plays an oxidizing effect on bacteria, especially anaerobes, and has antibacterial effect. It can be used for purulent otitis externa and otitis media, tonsillitis, gingival abscess leakage, cleaning wounds. Herpes zoster can play a bactericidal role in preventing bacterial infection by using this product to externally wash the affected area. However, herpes zoster is a viral infection, and treatment of this disease requires the use of antiviral drugs, such as acyclovir and famciclovir. Hydrogen peroxide solution does not have an antiviral effect and the use of this product will not achieve the effect of treating shingles. The presence of herpes zoster should be promptly consulted and treated as soon as possible in order to avoid aggravation of the condition.