Retraining therapy involves habit training, reinforcement for sitting on the toilet and defecating, and emotional support. Parents should establish a regular toilet time once or twice a day, preferably after a meal. A reasonable amount of time ( 5 to 10 minutes) should be spent attempting to defecate completely. Biofeedback may be indicated as a from of behavior modification and as a means to teach children to relax anal sphincter during defecation.