Condition analysis: Nausea is a feeling of discomfort in the stomach that can cause the urge to vomit. Vomiting is a pathophysiological reflex that forces gastric contents to be discharged through the mouth through strong contraction of the stomach. The two can accompany each other or exist independently. There are many causes of nausea and vomiting, such as

(1) Digestive system infectious diseases: food poisoning, acute gastroenteritis, viral hepatitis;

(2) Visceral pain Diseases: acute intestinal obstruction, pancreatitis, cholecystitis, peritonitis;

(3) Central nervous system diseases: encephalitis, meningitis, hypertensive encephalopathy.

The main cause of bad breath is due to weakened gastrointestinal function, food staying in the gastrointestinal tract for too long, abnormal food fermentation, and other causes such as gingivitis.

Guidance: Your situation is like gastric insufficiency, and you may have reflux esophagitis. Reflux esophagitis can cause a foreign body sensation in the pharynx. In the later stages of the disease, esophageal scarring will form stenosis, and the burning sensation and burning pain will gradually reduce, but permanent symptoms will appear. Difficulty swallowing, causing blockage or pain when eating solid food. The following methods can be used. Take oral gastrointestinal motility drugs such as domperidone or cisapride to increase gastrointestinal motility, promote gastrointestinal emptying, shorten the retention time of food in the gastrointestinal tract, and pay attention to increasing the intake of fiber-rich foods. Intake, increase exercise, and promote gastrointestinal motility. If it only occurs frequently and the symptoms last for a long time, you need to undergo an examination and undergo an esophagogastroscopy. Eat less starchy foods such as potatoes and taro, drink less porridge, and eat dry rice as much as possible to reduce gastric acid secretion.