When Cole Smith started seeing double, he visited an eye doctor. They learned that a tumor nestled in the middle of his brain caused his vision problems. When Cole Smith was 9 years old, he noticed ...

Double vision, also known as diplopia, can be frightening and disorienting. It occurs when the brain fails to merge the visual information from both eyes into a single, clear image. While double ...

Double vision — clinically identified as diplopia — stands as a perplexing and formidable condition, especially for those individuals who have undergone the daunting experience of a stroke. The ...

Dear Dr. Roach: I had a total thyroidectomy in July 2022 for Graves’ disease. All the time leading up to this and almost all the time since, I’ve only had one short “active” period of thyroid eye ...

Syracuse, N.Y. – Onondaga County Executive Ryan McMahon spent last weekend getting a barrage of tests – MRIs, CAT scans and other procedures – as doctors tried to locate the cause of his double vision ...

As I was driving during a cross-country road trip, my vision became wobbly. An extensive search for a specialist followed. David A. Kaplan faced a medical mystery over double vision. Credit...Al J.