Constant hiccups and heartburn type pain in upper abdominal area post-op?

I heard this could be a sign of full-ness but i have developed hiccups even while having full liquids i.e protein shake, no sugar added creamsicle.. also while eating my creamsicle the other day i sneezed like 4x out of the blue it was odd. I am not eating while i drink or anything like that so is it possible to get the full-ness sensation after just fluids?

Oh and my new thing i discovered i hiccup when i laugh lol see laughing through the computer doesn't hurt!!

liquids go into your pouch too, and if you're drinking too fast, it could be from it filling up.  It all makes sense to me.

I had the same thing for the first few days and attributed it to the hiatal hernia fix. And probably drinking a little too fast as well. At five days it's much better now.