Urinary problems in children

What are urinary problems in children?

Urinary incontinence in children refers to a lack of bladder control, which can lead to involuntary urination both day and night. These issues can range from temporary developmental phases to more permanent functional issues that require treatment. According to the Danish Health Authority, approximately 15% of all children experience bedwetting as part of their natural development, while daytime incontinence is less common but often more stressful for both the child and family.

What is bedwetting?

Bedwetting, also known as enuresis, is involuntary urination during sleep in children over the age of 5. It is a normal part of development for many, but in some cases, it may require treatment - especially if it affects the child's well-being. Daytime incontinence, on the other hand, refers to involuntary urination while awake and can be caused by other factors, such as an overactive bladder or poor toileting habits.

Causes of urinary issues

Urinary incontinence in children is often due to functional causes rather than an underlying disease. Common causes include immature bladder control, an overactive bladder, and constipation. Anatomical or neurological causes are rare but should be investigated if symptoms are persistent or severe. Research suggests that constipation may be a contributing factor in up to 30% of cases.

How does constipation affect bladder function?



Constipation can put pressure on the bladder, which can interfere with its normal function. This can result in frequent urination or difficulty emptying the bladder completely. Treating the constipation can often improve or resolve the urinary symptoms.

When should you seek help?

It is important to seek help if urinary issues continue past the age of 5 or 6, or if the child experiences symptoms during the day. Recurrent urinary tract infections, pain when urinating, or a negative impact on the child's well-being are also signs that an evaluation is necessary. Contact your general practitioner or a pediatric urologist for a comprehensive evaluation.

How is an investigation carried out?

The evaluation begins with a thorough review of the child's symptoms and daily habits. Keeping a bladder diary over several days can provide valuable insight. Additional tests - such as an ultrasound, a urine flow test, and measuring residual urine (to check if the bladder empties completely) - may be necessary to clarify the exact cause.

Treatment options

Treatment depends on the underlying cause and is tailored to the individual child. Bladder training, guidance on healthy toilet habits, and treating any constipation are often the first steps. A bedwetting alarm can be highly effective for nighttime wetting, while medication is used in certain cases. Early intervention and a multidisciplinary approach have been shown to significantly improve outcomes.

Prevention and prognosis

Preventing urinary issues involves establishing good toilet habits and ensuring adequate fluid intake. The vast majority of children will see improvement over time, especially with the right support and treatment. Early intervention can minimize distress and prevent any negative social and psychological impacts.

How can parents help?

Parents can support their child by encouraging regular toilet breaks, avoiding scolding, and offering positive reinforcement. Working closely with healthcare professionals is also an important part of the process.