Unexpected flashes of light in your eye can be alarming, and in many cases, it’s something that should be discussed with your doctor as soon as possible. That said, these bright flashes are not always ...

If you’ve ever seen shimmery spots or flashing lights, or worse, experienced blind spots, you know that random visual disturbances can be mega creepy as far as health symptoms go. When spotty vision ...

Many of us are familiar with eye 'floaters' or see odd dots or specks from time to time (ever stood up too quickly and been greeted by a load of silver sparkles? yeah, that) but what about if your ...

Have you ever felt a sudden flash of light in your vision or noticed zigzagging lines? This may occur before a severe ...

Hallucinogen persisting perception disorder (HPPD) is a rare medical condition that can cause visual disturbances (sometimes called flashbacks) if you’ve taken hallucinogenic drugs in the past. With ...