The next day after gastroenteroscopy, you can eat some light and easy to digest food, such as porridge, noodles and so on. Gastroscopy and colonoscopy may cause slight damage to the gastric mucosa or intestinal mucosa, after just doing the examination, it is generally not recommended to eat too greasy food, you should eat some light and easy-to-digest food, such as rice porridge, millet porridge, thin noodles, etc., which are easier to digest and absorb, and won’t cause too much burden on the gastrointestinal tract. After gastroscopy and colonoscopy, try to avoid eating spicy and stimulating food, otherwise it may cause irritation to the gastric mucosa or intestinal mucosa, which may cause discomfort symptoms. In addition, after the gastroenteroscopy should pay attention to observe whether there are uncomfortable symptoms, if there are severe abdominal pain, bleeding and other symptoms, to consult the doctor in time.