How to treat back blisters

The patient has blisters on his back. It is necessary to determine what caused the blisters before treatment. If the blisters are caused by herpes, oral antiviral drugs such as acyclovir are required. If the blisters are caused by burns, mild blisters can be punctured with sterilized needles, and then treated with topical burn ointment. Serious blisters need to be treated by medical treatment.