Often stomachache, flatulence, farting, belching, nausea, vomiting, what's going on?

Patients often stomachache, stomach distension, hiccups, nausea, should be caused by gastrointestinal dysfunction, more common in patients with chronic gastritis, reflux gastritis. And long-term unhealthy eating habits, patients can go to the hospital to do gastroscopy, Helicobacter pylori detection, a clear diagnosis.