astrocan
Veteran
- Location
- Abingdon, Oxon
Occasionally when I am out in cold weather and more so when exercising (cycling) my vision distorts a bit and I feel slightly dizzy. The distortion is like the blind spot that we all have at the centre of our vision but bigger, no lights, flashes or funny colours just no THINGS. If I ease off it passes fairly soon but I wondered if anyone else had experienced anything similar or had any idea what it might be?