Postherpetic neuralgia, or PHN, is actually a complication of shingles. The nerve pain persists nicely after the rash disappears. While there is no cure for PHN, you can find treatment options to relieve pain and suffering. If you are doing have PHN, consider ways to get your pain administration requirements https://www.theorthopaedicandpainpractice.com/treatment-options-for-lower-back-and-knee-pain/