How to diagnose gastrointestinal diseases

Gastrointestinal disease can be diagnosed mainly according to symptoms, medical history, clinical examination, etc.

1. Symptoms: If the patient has abdominal pain, diarrhea, bloody stool, vomiting, fever, stool is not formed and other symptoms, it is highly suspected that he has gastrointestinal disease and should seek medical attention as soon as possible.

2. Medical history: The doctor can make a preliminary diagnosis of gastrointestinal disease by understanding the patient's diet, radiation exposure and other past medical history, and combining relevant symptoms.

3. Clinical examination: including carbon 13 breath test, serum anti-HP antibody determination, X-ray, digestive endoscope, gastric juice analysis, electrogastrogram, etc., can determine whether there is gastrointestinal disease.