Arriving at a certain age, the child must be aware of cleanliness. Even if it is learned gradually, the baby itself may feel disgust when he feels unclean. Thus, learning the toilet is a big step in the evolution of the child.
For all infants, cleanliness daytime acquired before the clean night. Sometimes, the child takes some time to digest the order of his desire to go to the toilet. It is still difficult for him to control his urination (urinating action) and defecation. It is essential to learn to control them.
Firstly, there are muscles which relax to evacuate urine or feces. These are the anal sphincter and bladder. What concerns here is learning the mastery of the anal sphincter.
This is simpler than that of the sphincter through staggered hours intervals. Simply identify the usual hours when baby wants to go to the bathroom. Needless to impose a schedule of defecation, which does not suit him. Indeed, the physiological stimulus of the baby may disappear and a biological disorder will cause constipation.