Medically reviewed by Christine L. Larsen, MD Visual distortions can affect your ability to see normally. Often called visual ...

Dehydration can cause headaches, blurred vision, double vision, and tired and strained eyes because the eye is not properly lubricated. Treatment includes drinking plenty of water to help hydrate ...

“Double vision often has symptoms that can make simple everyday tasks such as reading and driving difficult, painful or even impossible,” she said. “It can be accompanied by intense headaches, a ...