Any discomfort but keep burping may be caused by eating too fast, gastritis, diaphragm spasm, gastrointestinal neurosis and other diseases. 1. Eating too fast: Eating too fast makes it easy to take in too much air, which causes involuntary contraction of the diaphragm, resulting in non-stop hiccups. 2. Chronic gastritis: most of the patients with chronic gastritis have no obvious symptoms, with indigestion, acid reflux hiccups as the main manifestation, which may be caused by a combination of gastric inflammation, gastrointestinal dyskinesia, and dysbiosis. Chronic gastritis patients with gastric mucosal irritation caused by gastrospasm, stimulating the gastrointestinal tract peristalsis upward reversal of persistent or intermittent hiccups. 3. Diaphragmatic spasm: peripheral liver abscess, abdominal infection, lung infection, etc. will stimulate the diaphragm to cause spasm, these factors may cause hiccups. And the symptoms of hiccups caused by this cause are persistent. Problems of central nervous system can also cause hiccups due to spasm of diaphragm, such as cerebrovascular disease or brain tumor. 4. Gastrointestinal neurosis: in patients with gastrointestinal neurosis, gastrointestinal peristalsis is weakened, causing diaphragmatic spasm and hiccups. In addition, by the cold stimulation, full meals, eat dry and hard food, may appear temporary hiccups. It is necessary to pay attention to abdominal warmth and eat a light diet, if it persists without relief, it is recommended to go to the hospital for examination and treatment.