Constipation. Understanding Mechanisms and Management.

Constipation is a frequently diagnosed gastrointestinal disorder. Symptoms of constipation are common, with the greatest prevalence in the elderly. Evaluation of constipation begins with a detailed medical history and a focused anorectal examination. Diagnostic testing for constipation is not routinely recommended in the initial evaluation in the absence of alarm signs. Key self-management strategies include increased exercise, a high-fiber diet, and toilet training. High-fiber diets can worsen symptoms in some patients who have chronic constipation. Biofeedback is an effective treatment option for patients who have constipation caused by outlet obstruction defecation. A variety of medications are available to remedy constipation.