I started having this issue about two months ago. I wake up almost every night at approximately 2 am feeling bloated or full, nauseous, can't breathe a d panicky. THIS IS NOT A PANIC ATTACK. I know what those are and this ain't it. I've sleep with a CPAP machine for years without issues so I don't think is it. Doesn't matter if I go bed at 9 pm or midnight I will always wake up with these symptoms around 2 am. Any ideas what this might be? Why is it ALWAYS at the same time?