<prompt> Nocturnal Enuresis is occurrence of involuntary voiding at night in a child more than2 12 yrs3 12 yrs4 yrs5 yrs  <response>: Ans. d 5yrs OP ghai states enuresis as urinary incontinence beyond the age of 4 years for daytime and 6 years for night-time enuresis. It is said to be present if it occurs twice per week for 3 consecutive months. Most of children attain complete bladder control by age of 5 years The prevalence of enuresis is 7 in boys and 3 in girls at age of 5 years and keeps on decreasing for every subsequent year. Treatment of choice for nocturnal enuresis is alarm devices with desmopressin nasal spray. 