What are they like? 3 days from surgery and I think I just had one

when i get them its because im eating too fast. my mouth over produces saliva and it fills my pouch with foamy spit. i eventually throw it up. not a good feeling at all so i am definitely keeping my meals at a slow pace.

Thanks for the info

Eating too much, or too fast, or too dry. Food backs up into your esophagus causing irritation, which, in turn causes your body to produce saliva to relieve the problem - and viola! You get 'foamies'! Very unpleasant, uncomfortable feeling causing extreme nausea, discomfort, and vomiting.

That's what it was.