Herpes Zoster, commonly known as SHINGLES, is a viral infection caused by the Varicella-Zoster virus. It is characterized by a painful rash that usually appears on one side of the body and can cause itching, burning, and tingling sensations. The virus is most common in people over the age of 50, but can affect anyone who has had chickenpox. Treatment for SHINGLES includes antiviral medications, pain relievers, and topical creams.