My eyesight changes with coffee?!
I'm assuming this has some connection to the stronger caffeine content? I've tried drinking decaf but it doesn't taste as good to me.
Has anyone else experienced this? Does it sound dangerous?
Thanks
Answers:
Caffeine is a vasoconstrictor--that is, it narrows blood vessels so not as much blood gets through. This is why some people get a headache from it, but also why it can reduce the pain of a migraine (weird, I know.) If the capillaries in or around your eyes constrict, that might very well be why your vision dims temporarily--your eyes literally aren't working as well because they're not getting as much blood flow.
Dangerous? Probably not. But you might want to monitor the effect, or talk to your doctor if it gets worse.
Yea it happens to some people go and see your doctor
http://www.livestrong.com/article/374352-caffeine-eye-pressure/
You could have an allergic reaction to Caffeine
It may happen to some people
Happens to me too, I thought I was the only one!
