Nausea, burping after the situation improved, the cause may be physiological improper diet, or pathologic inflammation of the stomach, gastroesophageal reflux disease and so on. 1. Improper diet: When there are poor eating habits, such as eating too fast or eating loudly, causing too much gas into the stomach, bloating, nausea and other symptoms can occur, when hiccups can be relieved after the gas is discharged. 2. Inflammation of the stomach: Eating irritating foods, medications or Helicobacter pylori infection may lead to inflammation of the stomach, resulting in varying degrees of indigestion, postprandial fullness, nausea and vomiting, acid reflux belching (hiccups) and other nausea, which can be relieved when the gas is discharged. 3. Gastroesophageal Reflux Disease (GERD): the typical symptoms of acid reflux, belching, due to increased pressure in the stomach, the contents of the reflux to the esophagus triggered by reflux stimulation of esophageal nausea, when burping to make the pressure in the stomach is lowered, the symptoms of reflux is reduced, nausea symptoms can be further relieved. If the situation improves after hiccups, it is recommended to go to the hospital for further treatment after the doctor identifies the cause to avoid delaying the condition.