DEAR DR. ROACH: I have occasionally gotten spells of zig-zag shapes and blind spots in my vision. After a few of these, I ...

Visual distortions can affect your ability to see normally. Often called visual disturbances, they can cause changes in eyesight, such as blurry or wavy vision. These distortions can have varying ...

Whether blurred vision affects one eye or both, vision changes are always a concern that needs attention from an eye specialist. Blurry vision may be a sudden medical emergency. But even if it's not ...

Migraines can trigger temporary visual disturbances due to changes in brain electrical activity and blood flow.