DARK VISION

[mothman69]

HI I WONDER IF ANYBODY CAN HELP ME ,MY PROBLEM IS THAT IF I COVER ONE EYE AND STARE AT A PIONT ON A WALL MY VISION GOES BLACK, AND  I ONLY SEE THE OBJECT IM FOCUSING ON ,THIS CLEARS IF I BREAK MY STARE , THIS HAPPENS IN BOTH EYES , IS THIS NORMAL OR SOMETHING I SOULD BE CONCERNED ABOUT..

[John C Hagan III, MD, FACS, FAAO]

You still need a eye exam by an Eye MD ophthalmologist. Find one near you at www.aao.org

JCH MD

[jason80]

I never noticed this effect until I experienced other strange neurologic-eye symptoms, but I don't know for sure how my eyes behaved prior to this.

Anyway, I'm curious if the population with normal vision experience this, I don't think this is data is readily available.

[walkietalkie]

try it.

[jason80]

Can you elaborate how you know this is normal?

[walkietalkie]

yep. sounds normal.