Herpes zoster can also occur without blisters. Neuralgia, localized tenderness with associated herpes in the innervated area is a typical manifestation of herpes zoster. Careful examination and analysis of whether the pain and herpes site belong to the same innervated area is the key to a definitive diagnosis. But sometimes, herpes zoster does not necessarily grow herpes, such as only obvious neuralgia without skin lesions, known as tonic herpes zoster; in addition, only papules or erythema without blisters on the recession is called incomplete herpes zoster, clinically, may also be due to the location of the pain and the site of the rash is inconsistent with the site of the particular site and lead to misdiagnosis. The same disease, the patient’s physical condition is different, different stages of the disease, there are different treatment methods, it is recommended that the patient to the hospital in time, under the guidance of the doctor for standardized treatment.