Shingles is a viral infection that causes a painful rash. Although shingles can occur anywhere on your body, it most often appears as a single stripe of blisters that wraps around either the left or the right side of your torso.
The first usual symptom of shingles is pain. Some people experience shingles pain without ever developing the rash. The common signs and symptoms may include:
- Pain, burning, numbness or tingling
- A red rash that begins a few days after the pain
- Fluid-filled blisters that break open and crust over
- Read more about signs and symptoms of shingles.
Shingles is caused by the varicella-zoster virus — the same virus that causes chickenpox. After you’ve had chickenpox, the virus lies inactive in nerve tissue near your spinal cord and brain. Years later, the virus may reactivate as shingles.
Read more about the causes of shingles.
There are several effective treatments for shingles. Your health care provider may prescribe a medicine that fights the virus, called an antiviral drug. This drug helps reduce pain, prevent complications, and shorten the course of the disease. Acyclovir, famciclovir, and valacyclovir may be used. Read more the treatment of shingles.
While it isn’t a life-threatening condition, shingles can be very painful. Vaccines can help reduce the risk of shingles, while early treatment can help shorten a shingles infection and lessen the chance of complications.
To find more information about vaccines to prevent shingle read more about prevention of shingles.