Urinary problems in children

What are urinary problems in children?

Urinary problems in children refer to difficulties controlling the bladder, which may lead to involuntary urination both during the day and at night. These problems can range from temporary developmental difficulties to more persistent functional problems that require treatment. According to the Danish Health Authority, approximately 15% of all children experience bedwetting as part of their development, while daytime incontinence is less common but often more distressing for the child and the family.

What is bedwetting?



Bedwetting, also known as enuresis, is involuntary urination during sleep in children over the age of five. For many children, it is a normal part of development, but in some cases treatment may be necessary, particularly if it affects the child’s well-being. Daytime incontinence, on the other hand, refers to involuntary urination while awake and may be caused by other factors, such as an overactive bladder or unsuitable toilet habits.

Causes of urinary issues

Urinary problems in children are often caused by functional factors rather than disease. Common causes include immature bladder control, an overactive bladder and constipation, which can affect bladder function. Anatomical or neurological causes are rare but should be investigated if the symptoms are persistent or severe. According to research, 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 may interfere with its normal function. This can lead to frequent urination or a feeling that the bladder cannot be emptied completely. Treating constipation can often improve the symptoms of urinary problems.

When should you seek help?

It is important to seek help if urinary problems continue beyond the age of five or six, or if the child experiences symptoms during the day. Recurrent urinary tract infections, pain during urination or an impact on the child’s well-being are also signs that an assessment is needed. Contact your general practitioner or a paediatric urologist for a systematic evaluation.

How is the condition assessed?



The assessment begins with a thorough review of the child’s symptoms and daily habits. A bladder diary completed over several days can provide valuable information. Further examinations, such as an ultrasound scan, urine flow measurement and an assessment of post-void residual urine, may be necessary to determine the cause.

Treatment options

Treatment depends on the underlying cause and is tailored to the individual child. Bladder training, guidance on toilet habits and treatment of constipation are often the first steps. Alarm therapy can be effective for bedwetting, while medication is used in selected cases. Early intervention and multidisciplinary treatment have been shown to improve the prognosis significantly.

Prevention and prognosis

Preventing urinary problems involves establishing good toilet habits and ensuring adequate fluid intake. The vast majority of children improve over time, particularly with the right support and treatment. Early intervention can reduce discomfort and help prevent social and psychological consequences.

How can parents help?



Parents can support their child by encouraging regular toilet visits, avoiding criticism and offering positive reinforcement. Working together with healthcare professionals can also be an important part of the process.