Though the name sounds like a disease, colic is really just a term for excessive crying in an infant. Unfortunately, nobody knows for sure what causes colic, but there are several theories and possible risk factors for the condition.

Symptoms like hard or dry stool, abdominal pain and infrequent bowel movements can indicate constipation. Learn about causes, treatments and see how CHOP can help.

Diarrhea is defined either as watery stool or increased frequency of stool — or both — when compared with a normal amount. It is a common problem that may last a few days and disappear on its own.

When a baby has reflux that results in other health issues or concerns and requires further treatment, it is often called gastroesophageal reflux disease (GERD).

Constipation in young children can complicate the toilet training process. This short animation reviews signs of toilet training readiness and offers behavioral strategies caregivers can use to help young children with constipation progress with toilet training.