Constipation is defined as infrequent and difficult bowel movements.
It is often associated with small, hard, or dry stools. Since bowel patterns differ among individuals, infrequency alone does not necessarily imply constipation. You may have constipation because you wait too long to have bowel movements, you do not drink enough fluids, you overuse laxatives, or you do not eat enough fiber. A loss of muscle tone in the abdomen and pelvic area as a result of too little exercise may cause constipation. It can also be caused by certain disorders, diseases, and medications.