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 ...

While most of us take our smartphones with us everywhere we go, few of us answer them when they ring, especially if someone's calling from an unknown number. Instead, we let those calls go to ...

Visual snow syndrome is a rare condition that causes a continuous visual disturbance that occupies the whole visual field. The syndrome is characterized by visual static, which appears as tiny ...

On an online forum when he was a teenager, Bryan Kohberger, the University of Idaho murder suspect, may have said he experienced a strange visual anomaly. In a series of posts on a forum called ...

This as-told-to essay is based on a conversation with Sierra Domb, founder and CEO of the Visual Snow Initiative, about her journey with visual-snow syndrome — a neurological condition where people ...

Alex Burmester does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. By now you should’ve upgraded to iOS 26 on your iPhone, and the ...

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), ...