Hidden pain on the right side of the stomach should be alert to liver and gallbladder diseases, gastrointestinal diseases, urinary tract stones and other diseases. 1. Liver and gallbladder diseases: recurrent pain in the right upper abdomen, loss of appetite, jaundice, anorexia and other symptoms, consider liver and gallbladder diseases, such as gallstones, hepatitis and other diseases. 2. Gastrointestinal diseases: patients with abdominal discomfort, heartburn, abdominal distension, diarrhea with acute and severe symptoms, nausea, vomiting and other symptoms, can consider gastrointestinal diseases, such as gastritis, gastric ulcer, duodenal ulcer, enteritis and so on. 3. Urethral calculi: There will be abdominal discomfort, accompanied by lumbar pain, urinary frequency, urinary urgency and other symptoms, considering urethral calculi. If the right side of the abdomen pain symptoms do not ease, or accompanied by other symptoms, you should go to the hospital in a timely manner, improve ultrasound, gastroscopy and other examinations, to identify the cause of targeted treatment.