Zoster (shingles)
What is shingles? Shingles is a viral infection that causes a painful, blistering rash. It is caused by the varicella-zoster virus, which is the same virus that causes chickenpox. You can only get shingles if you have had chickenpox in the past. The shingles rash develops into painful blisters that may also be itchy, usually on one side of the body, either on the face, chest, back, abdomen or pelvis. They can take several weeks to settle. In 1 in 10 people, the pain and tingling of shingles can last for months or even years. This is called post-herpetic neuralgia. What are