Sudden abdominal pain and nausea are usually related to acute gastritis, acute appendicitis, cholecystitis and other diseases, as follows.
1. Acute gastroenteritis: patients with acute gastroenteritis may have acute abdominal pain suddenly triggered by unhygienic eating, accompanied by nausea, vomiting, diarrhea and other symptoms.
2. Acute appendicitis: When the appendix lumen is blocked or infected by bacteria, acute abdominal pain may be triggered suddenly, and some patients are accompanied by gastrointestinal reactions, including nausea, vomiting, diarrhea and so on.
3. Cholecystitis: Acute cholecystitis or acute attack of chronic cholecystitis may suddenly develop acute abdominal pain, accompanied by nausea, vomiting, loss of appetite and other symptoms.
The sudden onset of abdominal pain and nausea may also be due to other diseases. It is recommended that the patient go to the gastroenterology department in time, and through gastroenteroscopy and routine stool examination to understand the cause of the disease and for further treatment.