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quote:Originally posted by fishytailsits definatley something to do with pressure. blood sounds likely, when you stand up again it does kinda feel like something is flowing back there!
quote:Originally posted by sprite190582Did you ever do the finger thing at school as part of a science lession? basically bite the tips of your two little fingers as hard as you can for 5 minutes then flick your little fingers together. I believe its the same sort of thing. When you bite your fingers you restrict blood flow, when you sit for a long time you "squash" blood vessels in your bum.Alex