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.
Years later, the virus can become active, causing shingles. The first symptoms of shingles are unusual skin sensations. These include pain, itching and tingling. Other symptoms include confusion, fatigue, fever, headache, memory loss, an upset stomach and stomach pain. These symptoms generally occur one to five days before a painful rash appears on one side of the body or face. In most people, the rash develops on the torso and extends to the front and the back of the body. The rash forms very painful blisters that typically become scabs in seven to 10 days.