Shingles lesions and the associated pain, often described as burning, tend to occur on the skin that is innervated by one or two adjacent sensory nerves, almost always on one side of the body only. The skin lesions usually subside over the course of several weeks, while the pain often persists longer. In 10–15% of cases the pain persists more than three months, a chronic and often disabling condition known as postherpetic neuralgia. Other serious complications of varicella zoster infection include Mollaret's meningitis, zoster multiplex, and inflammation of arteries in the brain leading to stroke,
