Nocturnal enuresis affects approximately 10% of children

Nocturnal enuresis, characterized by involuntary urine loss during sleep at least once a week, affects approximately 10% of children between the ages of 5 and 17. Pediatric urologist Ubirajara Barroso Junior notes that the condition is clinical and hereditary, often resolving spontaneously as a child grows. Incidence rates typically decrease with age, dropping from 15% at age five to between 1% and 2% by age 15.

Medical professionals recommend intervention starting around age seven to prevent social embarrassment and emotional distress, which can impact school performance and social integration. The condition is linked to the immaturity of the Locus coeruleus in the brain, which affects the body's ability to recognize a full bladder and regulate vasopressin levels during sleep.

Experts warn against punitive measures. A Brazilian study indicated that 40% of children with enuresis were punished by parents who perceived the condition as laziness, while 60% reported physical or emotional punishment. Such reactions can increase anxiety and worsen symptoms. Specialists advise parents to provide emotional support and avoid humiliation or forced sphincter control before physical and psychological maturity is reached.