Stronger treatments may be required relying on your diagnosis. Your physician may recommend much more powerful drugs if your stomach heaviness is a sign of a more major condition. If you're experiencing any one of these symptoms for more than a couple of days, make a visit to see your physician. For serious conditions like digestive obstruction, you'll be treated under a doctor's close guidance, and might need to be hospitalized. While individuals with gastric illness may not experience looseness of the bowels, it's still feasible they could have a churning sensation in their tummy after ingesting gluten.