Constipation and catharsis.

Constipation is endemic in the Western world. Stool consistence and associated symptoms are more important than stool frequency. The patient's attitude towards his bowel habit is also important. Exclusion of "organic" disease, reassurance and discussion of normal variations of bowel habit are necessary first steps in treatment. Adquate bulk in the stool must be ensured, either through diet or bulking agnets, and bowel retraining attempted. Laxatives should be reserved for episodes of constipation following enforced bedrest, or as a preparation for diagnostic procedures. Long-term use should be avoided.