Causes and countermeasures for abnormal stools when babies catch colds. Babies often experience discomfort due to colds as they grow. One of the common problems is abnormal stools. Next, we will introduce in detail the causes and countermeasures of abnormal stool after the baby catches cold from several aspects. Reason 1: Indigestion caused by food After catching cold, the baby\’s gastrointestinal function may have certain problems, leading to indigestion. At this time, if the baby consumes too much food or food that is not suitable for the baby when eating, it may cause abnormal stools.