Shingles: Understanding the Painful Rash
Shingles, also known as herpes zoster, is a viral infection that causes a painful rash. Caused by the varicella-zoster virus, the same virus responsible for chickenpox, shingles can be a discomforting and sometimes debilitating condition. Understanding its causes, symptoms, treatment, and prevention is crucial in managing this ailment. Causes and Symptoms After recovering from chickenpox, the varicella-zoster virus remains dormant in nerve tissues near your spinal cord and brain. Years later, particularly when the immune system weakens due to age, stress, illness, or medications, the virus can reactivate and travel along the nerves to the skin’s surface, causing shingles. The hallmark symptom of shingles is a painful rash, often accompanied by itching, burning, or tingling sensations. This rash typically appears as a single stripe of blisters that wraps around one side of the torso but can also affect the face, eyes, or other parts of the body. Other symptoms may include fever, headach...