Shingles, also known as herpes zoster, is a viral infection caused by the varicella-zoster virus, the same virus that causes chickenpox. After a person recovers from chickenpox, the virus can remain dormant in the nervous system and reactivate later in life, leading to shingles. This condition is characterized by painful rashes and blisters that typically appear on one side of the body.
What are the Symptoms of Shingles?
Symptoms of shingles can vary from person to person but often include:
- Localized pain or tingling in the affected area
- Red rash that develops into blisters
- Itching or burning sensation
- Fatigue and malaise
- Headache and sensitivity to light