The difference between the symptoms of gastric disease and liver disease is firstly different in the location of pain, and secondly, the common symptoms are also different, gastric disease is characterized by acid reflux and heartburn, and liver disease is characterized by fatigue and anorexia. 1. Difference in the location of pain: patients with gastric disease usually have pain in the middle and upper abdomen, while patients with liver disease usually have pain in the right upper abdomen. 2. Difference in common symptoms: common symptoms in patients with gastric disease include acid reflux, heartburn, hiccups, and symptoms that worsen or decrease with eating. Common symptoms in patients with liver disease include fatigue and loss of appetite. Patients with liver disease are more sensitive to greasy food, and some of them may vomit after eating greasy food, which does not exist in patients with stomach disease. Patients should seek prompt medical attention to clarify the diagnosis and follow the doctor’s instructions for treatment.