Nausea like a stone in the stomach may be caused by improper eating, leading to indigestion; it may also be gastritis, gastric ulcer, etc. It may also be gastric cancer, which can be treated by improving diet, medication, surgery, radiotherapy and chemotherapy. 1. Improper eating: for example, eating too much meat, peanuts, persimmons and other indigestible food, resulting in indigestion, and the accumulation of food in the stomach causes bloating, which makes you feel like there is a stone in the stomach. You can take gastrointestinal tablets, digestive enzymes to promote digestion, moderate activity, massage the abdomen and so on. 2. Gastritis, gastric ulcer: Gastritis, gastric ulcer and other diseases can also have a stomach like a stone like nausea symptoms, but also with abdominal pain, poor appetite and other symptoms. Treatment is given to inhibit gastric acid secretion such as omeprazole, domperidone to promote gastrointestinal power, digestive enzymes to promote digestion and other treatments. If it is caused by Helicobacter pylori infection, omeprazole, amoxicillin, clarithromycin, bismuth potassium citrate and anti-Helicobacter pylori treatment should be given. 3. Gastric cancer:Gastric cancer is a malignant tumor of stomach, which can cause feeling of fullness in the upper abdomen and nausea like a stone in the stomach, and it should be treated with surgery, chemotherapy, radiotherapy and other treatments. There are other reasons, such as cholecystitis, pancreatitis, pancreatic cancer, etc. One should go to the hospital, improve the examination, clarify the cause of the disease, and treat it under the guidance of doctor.