Summary
Enuresis, or bedwetting, is the involuntary passing of urine during sleep in children over the age of five. It is a common condition that often improves with time but can be distressing for both children and parents.
While bedwetting is usually not a sign of a serious medical issue, certain conditions such as diabetes, urinary tract infections, neurological disorders, or emotional stress may contribute to it. A healthcare provider may evaluate these possibilities if bedwetting is persistent or associated with other symptoms.
Diagnosis and When to Seek Help
It is important to seek medical advice if bedwetting:
- Persists beyond the age of five without improvement
- Is accompanied by pain, excessive thirst, or unusual daytime urination
- Begins suddenly after a long period of dryness
- Occurs alongside other symptoms such as constipation or behavioral changes
A doctor will assess the child’s medical history, perform a physical exam, and may conduct urine tests if needed to rule out underlying conditions.
Management
Most cases of bedwetting improve with time, but several approaches can help:
- Behavioral strategies:
- Encouraging regular toilet trips before bed
- Reducing fluid intake in the evening
- Using waterproof mattress covers to reduce stress and inconvenience
- Alarm therapy: Bedwetting alarms can help train the child to wake up when their bladder is full.
Medication: Desmopressin, a medication that reduces urine production at night, may be used in some cases, especially for short-term control (e.g., sleepovers).
Follow-Up and Monitoring
Providing emotional support is key, as bedwetting can affect a child’s confidence. Avoiding blame and using positive reinforcement can help reduce stress and improve outcomes.
With patience, reassurance, and appropriate management, most children outgrow bedwetting successfully.
History and Exam
Key diagnostic factor
- Presence of risk factors
- Increased fluid intake at night
- Urinary frequency
- Constipation
Other diagnostic factors
- Abnormal voiding habits
- Abnormal breathing pattern at night
Risk factors
- Genetic predisposition
- Constipation
- Upper airway obstruction/sleep-disordered breathing
- Attention deficit hyperactivity disorder (ADHD)
Diagnostic Investigations
1st investigations to order
- Urinalysis
Investigations to consider
- Urinary tract ultrasound

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