Constipation is a common digestive problem that can be caused by a variety of medical conditions. Some of the most common medical causes of constipation include dehydration, low fiber intake, and certain medications. Other medical causes may include hormonal imbalances, neurological disorders, and metabolic diseases. It is important to identify the underlying cause in order to get the best treatment for constipation. This article will discuss some of the most common medical causes of constipation and provide insight into how they can be treated.