Occasionally, a person may pass poops that are larger or longer than usual. Some causes of this may include constipation, IBS, and fecal incontinence. Poop, or stool, is undigested food and waste that ...

You might pass a large stool after eating a big meal. But if it occurs with other symptoms, such as pain or going a few days without pooping, the cause may be another health condition. We’ve all been ...