A little pain on pressure on the stomach may be due to improper diet, stomach disorders, biliary tract disorders, and appendicitis. It is recommended to visit the hospital promptly to determine the cause and treat the cause. Common causes and treatments are as follows: 1. Dietary effects: Due to overeating and over-eating, resulting in excessive expansion of the stomach, pain can occur when pressing. Patients should pay attention to eating less and more in life, and try not to eat too much, which can generally be relieved; 2. Stomach diseases: such as chronic gastritis, gastric ulcer, stomach tumor, etc., have the performance of pressing the stomach pain. Patients with chronic gastritis and gastric ulcer can take oral medications such as omeprazole, ranitidine, domperidone, etc. to relieve symptoms. Stomach tumors in stage I and II are recommended to be operated, and those in stage III and IV can be treated with chemotherapy first and perfect examination to assess whether surgery can be performed. 3. Biliary tract diseases: Patients with chronic cholecystitis, gallstones and cholangitis may also have painful pressure on the stomach after meals due to impaired bile secretion, which affects food digestion. Patients with chronic cholecystitis can be treated with anti-inflammatory and biliary drugs, and patients with gallstones can apply ursodeoxycholic acid, compound biliary tablets or surgical treatment to relieve symptoms. In addition, patients with biliary tract diseases should avoid eating greasy and high-protein food in their lives; 4. Appendicitis: In the case of appendicitis, the early stage may be manifested as stomach pressure pain, which later shifts to the right lower abdomen, with pressure stomach pain, and the pain gradually increases, with the right lower abdomen being the most obvious. You should go to the hospital for examination in time, and the diagnosis of appendicitis can be treated by surgery in time.