Autism spectrum disorder (ASD) is a neurodevelopmental disorder that can affect a person’s life in several ways. For example, ASD can affect the way someone communicates, interacts with others, and ...
Visual snow syndrome involves flickering dots in your field of vision. It’s unclear what causes it, but experts suspect it has neurological origins. Share on Pinterest Alexander Spatari (street), ...
In the specialized fields of ophthalmologyand optometry, doctors measure sight by having you focus on a central point while keeping your head still. You’ll also be able to see above and below the ...