The parasympathetic nervous system (PNS) is part of what's called the autonomic nervous system. The PNS generally decreases physiological arousal. The other piece of the autonomic nervous system, the sympathetic nervous system (SNS), which we discuss in another section, increases physiological arousal.Between them, they handle the general housekeeping of the body and do so fairly automatically.he other piece of the autonomic nervous system, the sympathetic nervous system (SNS), which we discuss in another section, increases physiological arousal. Between them, they handle the general housekeeping of the body and do so fairly automatically.
Anywhere from 600,000 to a million people contract shingles in the U.S. each year. Twenty percent of shingles patients experience postherpetic neuralgia â persistent nerve pain. Shingles is a skin rash caused by the same virus that causes chickenpox.
most cases of shingles last 3 to 5 weeks shingles follows a pattern the first sign is often burning or tingling pain sometimes it includes numbness or itching on one side of the body