After gastroenteroscopy, it is recommended to eat warm, soft and easy-to-digest food, such as millet porridge and rice paste. Gastroenteroscopy is one of the important tools for the diagnosis and treatment of gastroenterological diseases, which is used to check the gastrointestinal tract for inflammation, ulcers, erosion, tumors, etc., and can assist in diagnosis, as well as be used for the evaluation of the efficacy of treatment and follow-up. You can eat 2 hours after gastrointestinal examination, and it is recommended to take fluids or semi-fluids of warm and soft, easy to digest food, such as millet porridge, rice paste, etc., to reduce the stimulation of the mucous membrane of the gastrointestinal tract, and to reduce the intake of raw and cold, too hot and too scalded food. If there is no obvious pain or nausea 24 hours after the examination, normal diet can be resumed. The diet structure after gastroenteroscopy can be consulted with your doctor.