HIV infection is increasing in adolescents who are heterosexual. When adolescents take certain risks, they are more likely to become infected. M ost children can control their bowels and are toilet trained by the time they are four years of age. Problems controlling bowel movements can cause soiling which leads to frustration and anger on part of the child, parents, teachers and other people important in the child's life. A tic is a problem in which a part of the body moves repeatedly, quickly, suddenly and uncontrollably.
Tics can occur in any body part, such as the face, hands or legs.
They can be stopped voluntarily for brief periods.