After gastroenterology two days can drink a small amount of sugar-free yogurt. After gastrointestinal examination, it is best to eat a warm, soft, easy to digest diet, such as milk, porridge, etc., to ensure that the diet is light, easy to digest, avoid spicy, stimulating, cold food. Therefore, you can drink a small amount of unsweetened yogurt two days after the gastroenteroscopy. In addition, within three days after gastroenterology examination, you also need to pay attention to observe whether the color of the stool is normal, if there is a tarry stool, it may be related to gastrointestinal bleeding, and you need to pay attention to the choice of timely medical care. It is recommended to follow the doctor’s instructions to do a good job of life care after gastroenteroscopy. Combined with the diagnosis results actively cooperate with the doctor standardized treatment, to avoid aggravation of the condition.