Potatoes are one of the most common and important food sources on the planet, and they contain a wealth of health benefits that make them all the more essential as a staple dietary item for much of the worldâs population.
1 This condition is known as postherpetic neuralgia, and it occurs when damaged nerve fibers send confused and exaggerated messages of pain from your skin to your brain.  Vision loss. Shingles in or around an eye (ophthalmic shingles) can cause painful eye infections that may result in vision loss.
Before the rash develops, there is often pain, itching, or tingling in the area where the rash will develop. Other symptoms of shingles can include fever, headache, chills, and upset stomach. Very rarely, shingles can lead to pneumonia, hearing problems, blindness, brain inflammation (encephalitis), or death. For about one person in five, severe pain can continue even after the rash clears up. As people get older, they are more likely to develop this pain, and it is more likely to be severe.