What causes constipation?

As the food you eat passes through your digestive tract, your body takes nutrients and water from the food. This process creates a stool, which is moved through your intestines with muscle contractions (squeezing motions).

A number of things can affect this process. These include not drinking enough fluids, not being active enough, not eating enough fiber, taking certain drugs, not going to the bathroom when you have the urge to have a bowel movement and regularly using laxatives. Any of these things can cause the stools to move more slowly through your intestines, leading to constipation.