Stomach upset after eating too many potatoes may be due to indigestion, gastritis, gastric ulcer, etc. General treatment (massage, exercise, etc.) and medication (gastric stimulant, acid suppressant, gastric mucosal protector, quadruple therapy) may be given according to the cause. 1. Dyspepsia: Appropriate massage of the abdomen or exercise to promote gastrointestinal peristalsis, combined with gastric stimulants, such as trimebutine maleate, mosapride citrate, etc. to increase gastrointestinal dynamics, promote food emptying, and relieve symptoms. 2. Gastritis, gastric ulcer: Pantoprazole, ranitidine and other acid inhibitors can be given to inhibit the secretion of gastric acid; combined gastric mucosal protective agents, such as aluminum sulfate and other medications; if there are Helicobacter pylori infections, a quadruple therapy can be given, which must be combined with two combinations of antibiotics such as metronidazole, clarithromycin and other drug therapy. After eating too many potatoes upset stomach, it is recommended to seek medical attention, identify the cause of the disease, follow the doctor’s instructions for medication, not self medication.