Postherpetic Neuralgia Relief Techniques
Understanding Postherpetic Neuralgia Postherpetic Neuralgia (PHN) is a debilitating condition that arises as a complication of shingles, caused by the varicella-zoster virus—the same virus that causes chickenpox. When a person recovers from chickenpox, the virus remains dormant in the body and can reactivate years later as shingles. While shingles itself is painful, PHN occurs when … Read more