Patients can eat noodles when they have indigestion. Patients with indigestion often have nausea, vomiting, abdominal distension, abdominal pain, diarrhea, belching and other symptoms, and some patients also have fever. The diet should avoid cold, hard, spicy, greasy and other irritating foods, and encourage patients to drink more noodle soup, rice porridge, and light noodles and other liquid or semi-liquid food, so eat noodles should be light, soft and rotten, and eat less and more meals. Patients are advised to work and rest regularly and pay attention to keeping the abdomen warm. If the symptoms are not relieved, take oral medications such as magnesium aluminum carbonate, aluminum thioglycollate, montelukast, omeprazole, and mosapride, which promote the protection of gastrointestinal mucosa and promote gastric motility. If there is an infection, give antibiotic treatment.