low blood pressure
I've always had a tendency to start blacking out when I get up from a sitting position, but recently it's almost every day and is getting a bit annoying. I've never actually fainted though I have spent plenty of time on hands and knees
My blood pressure usually measures to about 100 over 65, which I've been told is low but not extreme. I'm pretty sure my normal blood pressure is lower, cause I always get a bit psyched up about going to the doc and measuring stuff like this.
But I think the blacking out thing has more to do with how I deal with a sudden drop in blood pressure than the numbers in general, am I right? And does anyone have any handy tips on how to deal with it, apart from "don't get up quickly"? 
- getting a bit bored of having to crawl around the weight room at work...
Winter riding is much less about badassery and much more about bundle-uppery. - malkin
1995 Kona Cinder Cone commuterFrankenbike/Selle Italia SLR Lady Gel Flow
2008 white Nakamura Summit Custom mtb/Terry Falcon X
2000 Schwinn Fastback Comp road bike/Specialized Jett