school age at night

Overview

Bedwetting, also called nocturnal enuresis, is when a child who is old enough to reliably use the toilet for daytime wets the bed during sleep. It is a common childhood issue and not a sign that the child is lazy or doing it on purpose.

Yes. About 1 in 6 five-year-olds wets the bed, and the numbers drop as children get older. By age 10, only about 5 in 100 children still wet the bed.

School-age children attending primary school, usually between ages 5 and 10. It is more common in boys than in girls.

Symptoms

Common symptoms

• Wetting the bed while asleep, usually once or several times a week
• No wetting accidents during the day
• The child is healthy and appears normally developed

Symptoms in children

• Wet underwear or pyjamas only after waking up
• Some children have very deep sleep and do not wake to the feeling of a full bladder
• Often no other symptoms — the child may be unaware until morning

Symptoms in older adults

• This condition is about children, not older adults. If an older adult starts losing bladder control at night, it is a different issue that needs separate medical attention.

Causes

Main causes

• A bladder that is smaller or less stretchy than usual
• A delay in the brain and bladder learning to work together during sleep
• Producing more urine at night than the bladder can hold
• Poor or very deep sleep that prevents waking when the bladder is full
• Constipation putting pressure on the bladder

Risk factors

• A parent or sibling who wet the bed as a child
• Attention deficit hyperactivity disorder (ADHD)
• Ongoing constipation or urinary tract infections
• Stress or changes at home, like starting a new school

When to see a doctor

See a doctor urgently if:

• If your child has pain, blood in the urine, or a strong smell from urine
• If bedwetting starts suddenly and your child also seems generally unwell

Book a routine appointment if:

• If your child is still wetting the bed after age 7 and it is bothering them
• If bedwetting happens during the day as well
• If you are concerned or want advice about management

Diagnosis

A doctor will ask about your child’s bedwetting, daytime toilet habits, drinking, and family history. They will also ask about any other symptoms such as pain or thirst. This conversation is often enough to understand the problem.

Tests that may be done

• A urine test (urinalysis) to check for infection or signs of other conditions
• Sometimes an ultrasound scan of the kidneys and bladder
• In rare cases, a bladder diary of when your child drinks and wees

What to expect at your appointment

The doctor will be friendly and reassuring. They may ask you to skip extra tests if there are no worrying signs. The aim is to rule out other health issues and then talk about simple steps you can try at home.

Treatment

For most children, the first step is simple reassurance and small changes at home. If bedwetting continues, your doctor might suggest a bedwetting alarm or prescription medication. All treatments work best when the child is motivated and not pressured.

Self-care at home

• Encourage your child to use the toilet regularly during the day and just before bed.
• Avoid giving your child large drinks in the hour before bedtime, especially fizzy or caffeinated drinks.
• Use a waterproof cover on the mattress and keep clean pyjamas nearby.
• Praise your child for dry nights, but never punish or shame them for wet nights.
• Consider a star chart or small rewards for following routines rather than for staying dry.

Medical treatments

Your doctor might suggest a bedwetting alarm that senses moisture and wakes the child. This helps the child learn to wake to a full bladder. If an alarm is not suitable, a doctor may prescribe medication that reduces urine at night or helps the bladder hold more. The choice depends on the child’s age, symptoms, and response to other methods. Always follow your healthcare provider’s advice.

When is surgery considered?

Surgery is almost never needed for bedwetting. It is only considered if there is a structural problem in the bladder or urinary tract, and even then it is very rare.

Living with this condition

Bedwetting is something you and your child can manage together. Explain that it is not their fault and that it will get better with time. Keep the night-time routine calm and predictable, and involve your child in simple tasks like putting wet sheets in the laundry.

Lifestyle tips

• Make sure your child drinks enough during the day so they do not feel extra thirsty at night.
• Set a regular bedtime and make sure your child gets enough sleep.
• Offer a final toilet visit as part of the bedtime routine.
• Avoid long periods of sitting still — encourage physical activity during the day to help with bowel and bladder function.

Diet and exercise

A healthy diet with plenty of fibre helps prevent constipation, which is a common hidden cause of bedwetting. Regular exercise supports overall health, but nothing specific is required for bladder control except avoiding constipation.

Mental health and emotional wellbeing

Bedwetting can lower a child’s self-esteem, especially if they feel embarrassed or are teased. It is important to talk openly and reassure your child that they are normal. You can help by focusing on effort, not outcomes, and by celebrating small wins.

Prevention

You cannot always prevent bedwetting because it is often a part of normal development. But you can reduce the impact by encouraging good toilet habits, avoiding constipation, and keeping a calm, supportive atmosphere.

Complications

If left untreated

• Most children outgrow bedwetting without any harm, but untreated constipation or a urinary infection can make bedwetting worse.
• In rare cases, an underlying medical issue may be missed if symptoms are not evaluated.
• Emotional complications like low self-esteem or embarrassment are the most common.

Long-term outlook

The outlook is very good. Almost all children become dry at night by their teenage years. Even children who need extra help, such as an alarm or medication, usually get great results. Your child is healthy, and this phase will pass.

Find support

Local organisations

• Your local health visitor or school nurse · United Kingdom

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