What is nocturnal enuresis?

Nocturnal enuresis refers specifically to involuntary urination that occurs at night during sleep. It is a common issue primarily in children but can also affect adults. This condition typically involves a lack of control over urination while the individual is asleep, leading to unintended wetting of bedclothes.

Understanding nocturnal enuresis is important in clinical practice, as it can be associated with various factors including developmental delays, hormonal influences, or psychological issues. Recognizing the correct definition helps differentiate it from other types of urinary or bowel incontinence, as well as daytime urinary issues, which are distinctly separate conditions.

The other options mention situations that either occur during the day or are not related to urination, such as fecal incontinence, which involves the involuntary loss of bowel control and does not pertain to nocturnal enuresis. Hence, the focus remains on the involuntary nature of urination occurring specifically during nighttime sleep, affirming that nocturnal enuresis is accurately described by the chosen option.