Many kids are suffering from visual processing disorder, and it’s keeping a countless number of undiagnosed children from being able to read.

You know that feeling when you open a crowded Google Doc and everything looks like chaos? Now, imagine your brain feels that ...

The first condition is called visual processing disorder or VPD. It's a neurological condition that makes it difficult for the brain to interpret what it sees.

Individuals battling major depressive episodes were found to have abnormal visual processing, according to a Finnish study suggesting altered perception involves changes in the cerebral cortex.

Some researchers believe dyslexia is a visual processing disorder at its core because a brain pathway involved in processing motion is also altered in dyslexia. Still, a debate rages over whether ...

"So it may be the other disorders that conspire to make reading more difficult from a visual-processing standpoint," Stagg said.

What happens when faces look surreal or misshapen? Discover prosopometamorphopsia, the rare disorder that distorts how we see faces.