Thanks guys... might take a wander to the chemist and see what they've got. I just remember seeing something called "de-gas" somewhere...

Walking seems to help, sitting is bad... can't really lie down at work sadly...

I might get a mineral water or something at lunch time too... burping helps a bit...

Heather... without going TMI... I've had a bit of the runs for the last few nights round 9pm (dunno what that's about) so I'm pretty sure its not constipation...