Turned out it was just a mix of post lunch GERD, dumping syndrome from sugar intake, and flare up from costochondritis. Felt like I was going to pass out, went to the ER to wait hours to find it was all "just anxiety". Literally silent crying for 30 minutes, scared my boss and coworkers. 

FML I'm not going to be able to stare at my coworkers tomorrow. 

First time i could definitively say I had a panic attack. What a mess