Search results
Results from the WOW.Com Content Network
Postherpetic neuralgia (PHN) is neuropathic pain that occurs due to damage to a peripheral nerve caused by the reactivation of the varicella zoster virus (herpes zoster, also known as shingles). PHN is defined as pain in a dermatomal distribution that lasts for at least 90 days after an outbreak of herpes zoster. [ 1 ]
The vaccine requires two doses and is over 90% effective at preventing shingles and postherpetic neuralgia (nerve pain) in adults 50 years and older with healthy immune systems.
A zoster vaccine is a vaccine that reduces the incidence of herpes zoster (shingles), a disease caused by reactivation of the varicella zoster virus, which is also responsible for chickenpox. [8] Shingles provokes a painful rash with blisters, and can be followed by chronic pain ( postherpetic neuralgia ), as well as other complications.
Shingles risk can be reduced in children by the chickenpox vaccine if the vaccine is administered before the individual gets chickenpox. [56] If primary infection has already occurred, there are shingles vaccines that reduce the risk of developing shingles or developing severe shingles if the disease occurs.
The painful infection is very common and often starts with a tingling feeling in the skin
If you're a healthy adult age 50 or above, you should get vaccinated against shingles, medical experts say. The vaccine they recommend is Shingrix. With its more than 90 percent success in ...
Reactivation of the virus cause herpes zoster, commonly known as shingles, is seen in a dermatomal or cranial nerve distribution corresponding to the ganglion in which the latent virus resided. After the herpetic rash resolves, an additional period of postherpetic neuralgia may persist for weeks to months. [15]
After it subsides, it stays dormant in nerve cells in the body. It may reactivate under conditions of physiological stress or if the immune system is suppressed in any way (for example during an illness or undergoing chemotherapy), resulting in herpes zoster , also known as shingles or Ramsay Hunt syndrome when facial paralysis in involved.