Shingles is a rash caused by a herpes viral infection. The disease is closely related to chicken pox, and is caused by the same virus. Only those who have had chicken pox in the past can get it.
Shingles shows up as vesticles, small, painful blisters, that cover the body. Shingles can appear on the back or show up on the face and scalp.
How it is Spread
According the the Centers for Disease Control, shingles does not spread from person to person. However, the virus that causes shingles (varicella zoster virus) can spread in this manner, provided that the person infected with the disease has an active case of shingles at the time of contact. Interestingly enough, the person who contracts the virus would not get shingles, but chicken pox.
Who's Most Susceptible
If you've already had chicken pox, you cannot get the varicella zoster virus as you already have it.
Those who haven't had the virus have some potential of getting it. However, the chances relate to the strength of the person's immune system.
Persons with an active case of shingles should avoid infants, children and the elderly (particularly those who have not had the virus).
Solution
Shingles can be fairly easy to contain provided that the blisters are on an area of the body that can be covered. Facial and scalp shingles can be challenging in this respect. The good news is that once shingles scab up on the top of the skin they are no longer contagious. Make sure to keep the area covered and try not to scratch the scabs.
