UNSW Sydney and Macquarie University psychology researchers have written an article warning that psychedelic therapies may switch on visual mental imagery in people with aphantasia and could raise the ...

Rhythmic electrical activity in the retina (known as pathological oscillations) has been observed in several eye diseases, including congenital stationary night blindness (CSNB) and retinitis ...

While head pain is the most common migraine symptom, visual disturbances are another defining feature for some. This might make you wonder about a phenomenon sometimes called "ocular migraine." What ...

An ocular migraine encompasses both retinal migraine, affecting one eye with temporary vision loss, and migraine with aura, which impacts both eyes and involves visual disturbances. A retinal migraine ...

Add Yahoo as a preferred source to see more of our stories on Google. You’re going about your normal day (and by normal, we mean juggling 100 to-dos!) when bam, out of nowhere you see stars—and we don ...

Q: Seeing tiny holes — like the kind on some fruits or plants — makes my skin crawl. What’s going on with me? A: Some people have negative reactions to tiny, clustered holes. This is known as ...

The term “ocular migraine” is outdated. Doctors now call it migraine with aura (both eyes) or retinal migraine (one eye). Migraines with aura are typically not life-threatening, but in rare cases, ...