Pressing pain in the stomach may be caused by gastritis, gastric ulcer, or gastric cancer, and the causes are different, and the treatments are different. 1. Gastritis: Gastritis is a kind of inflammatory lesion occurring in gastric mucous membrane, which can lead to the symptom of stomach pressure pain, and can be treated with drugs such as omeprazole, ranitidine, aluminum hydroxide, sodium bicarbonate and so on. 2. Gastric ulcer: gastric ulcer is a kind of disease in which gastric mucosa is attacked by high gastric acid and pepsin, the defense is out of balance, and the mucosa digests itself, forming local inflammatory defects, and the patients of this disease can also have the symptom of stomach pressure pain, and the treatment can be carried out by using drugs such as omeprazole, bismuth potassium citrate, bismuth pectin, clarithromycin, amoxicillin and metronidazole, and so on. 3. Gastric cancer: Gastric cancer is a kind of cancer originated from the epithelial cells of gastric mucosa, which can also lead to the symptom of stomach pressure pain, and the treatment can be carried out through surgery, as well as the use of paclitaxel, oxaliplatin, fluorouracil and other medicines to carry out chemotherapy, and the use of trastuzumab to carry out targeted therapy. In addition to the above diseases, pancreatitis, cholecystitis and other diseases can also lead to the symptoms of stomach pressure pain, it is recommended to consult a doctor in time to identify the cause, and follow the doctor’s instructions for treatment.