Eating greasy things feel uncomfortable in the stomach can be relieved by drinking more warm water, taking drugs such as domperidone and digestive enzyme preparations to promote digestion and treating digestive tract diseases. 1. Drink more warm water: if you eat greasy things feel uncomfortable in the stomach, it is likely to be because of grease stimulation of the gastric mucosa, causing patients to feel uncomfortable. At this time, you can drink more warm water to dilute the grease and relieve the irritation of grease on the gastric mucosa. 2. Promote digestion: because greasy food is not easy to be digested, so when eating a lot of greasy things, it may lead to indigestion, which in turn causes stomach bloating, nausea and other uncomfortable feelings. At this time, you need to take medicine to promote digestion and gastrointestinal peristalsis, such as domperidone tablets, mosapride citrate tablets and digestive enzymes. 3. Treatment of digestive tract diseases: If patients suffering from digestive tract diseases eat greasy things, because of their own digestive ability problems, and then stimulated, the stomach will be uncomfortable. In this case, you can take gastric mucosa protection drugs such as aluminum hydroxide gel, acid inhibitors such as omeprazole, etc. to treat digestive tract diseases. Patients who have an upset stomach after eating greasy things should also pay attention to keeping the stomach warm, and beware of the gastrointestinal tract being irritated by cold air, which may cause a decrease in digestive ability. If the symptoms remain unrelieved and get worse, it is necessary to consult a medical professional and follow the doctor’s instructions for treatment.