What does it mean when you spit up your food everyday like not on purpose?

GERD: If you are having food come back up and not making yourself do it, then it sounds like you have reflux, a condition where the stomach contents comes back up into the throat/mouth or out altogether. Make sure you are not overeating, reduce caffeine, eat small frequent meals, and if these don't help the symptoms subside, talk to your family or GI doctor about other interventions.