There is no way to predict how long PHN will last ... Shingles can only occur if someone has had chicken pox. Shingles is not contagious. It occurs when the immune system is weakened and the ...

Shingles is not contagious, but it is caused by a virus ... You previously got the older, less effective shingles vaccine, Zostavax, as long as 8 weeks have passed. You don't know if you have ...

A guide to shingles with the NHS website answering questions like what is the cause, is it contagious, and is there a ...

Waiting too long to treat shingles puts you at risk ... this can cause permanent damage to your sight or lead to blindness.

Some serious complications are associated with shingles, including long-term nerve pain known as postherpetic neuralgia. CNN: ...