Enuresis is the involuntary discharge of urine by a child age 5 and over. It can be psychologically distressful and a source of embarrassment for a child, but not physically harmful. Enuresis places a child at risk of being a target for name-calling and teasing from peers, behavior that can damage a child's self esteem and place him or her at risk of rejection. The presence of enuresis can place a limit on participation in highly desirable social experiences such as sleepovers and summer camp. The child may also have to face anger and humiliation from parents who do not understand the nature of this disorder.