Rash rose on the body still has blister how to alleviate ache

The patient developed rashes and blisters, which were considered to be herpes zoster. It was suggested that the patient should go to the hospital for examination as soon as possible, and use antiviral drugs under the guidance of the doctor, such as acyclovir tablets, etc., in combination with acyclovir cream and other drugs for external application, which can effectively relieve pain.