When infants experience colic, it is generally due to excessive gas accumulation in the intestines, as infants cannot expel gas on their own. Therefore, when colic occurs, you can let the child be in a prone position to facilitate gas expulsion. Parents can also assist the child in doing exercises like lying on their back, sitting up, or performing "bicycle kicks" in the air to promote intestinal peristalsis. Additionally, clockwise abdominal massages and appropriate application of heat can help in expelling gas. When there is a change in bowel habits, you can also advise the child to take probiotics to regulate intestinal flora, which aids in gas expulsion and bowel movement. (Medication should be taken under the guidance of a physician, according to the actual situation.)