gastroparesis
"I have what has so far been categorized as gastroparesis-- and while it did help with my stomach pains after eating, I acquired a heavy restlessness that basically made it impossible to do anything. I could hardly focus my vision nonetheless my mind, and my muscles felt tense and restless, occasionally twitching. It was almost an anxiety level of antsy feelings that I sort of had to wait out. At least when in pain I can focus and actually do things (albeit with more effort), but with this I was useless."