After doing gastroscopy to cut a small polyp, you can generally start eating after 48 hours, but the specific time of eating, but also according to the patient’s recovery to determine. After gastroscopic polypectomy, due to the damage of the gastric mucosa and other tissues, the digestive function of the stomach, tends to decline, and its peristalsis is also reduced, and after 24h after surgery, the digestive ability of the stomach gradually recovered, at this time, the patient may also have abdominal pain, abdominal distension, during this period of time is generally recommended that the patient eat fluids, such as millet porridge and egg custard and other foods. After 48h after the operation, the patient’s gastrointestinal function gradually recovered to the normal level, at this time, you can eat some noodles, steamed bread and other fluffy food, as well as greens, fish and meat and other better digested food, to promote the recovery of gastric function, the specific time of eating, but also according to the patient’s recovery, under the judgment of the doctor, to start eating.