I get this,had it really bad yesterday afternoon.
It was so bad i could lay down.

Want to know what it is ??

Its trapped wind..believe me it is,trapped wind can be very painful and you wouldn't believe how many people end up in casualty with it because they thing its there heart.

With me it feels like my bra's really really tight and needs undoing but its not that,it really is an uncomfortable pain

I drink Gaviscon(better than tablets)

It can be worse if you've been drinking the night before or had takeaway night before too x