NICE Guideline CG111 on Bedwetting — Explained for UK Parents

If your GP or school nurse mentioned “NICE CG111” and you weren’t sure what that meant, this page is for you. NICE CG111 is the official UK clinical guideline on bedwetting (nocturnal enuresis) in children under 19. It’s the framework every UK GP, school nurse and continence service uses. Below, in plain English, is what it actually says — and what it means for how your child should be treated.

Written by Dr. Jonathan Kushnir, HCPC-registered clinical psychologist (PYL042430) whose clinical protocol is fully aligned with CG111.

What is NICE CG111?

NICE is the National Institute for Health and Care Excellence — the body that produces the UK’s evidence-based clinical guidelines. CG111 is the guideline number specifically covering “Nocturnal enuresis: the management of bedwetting in children and young people”. It was first issued in 2010 and has been reviewed since. It’s what NHS clinicians are trained on, and what private specialists in the UK (including this clinic) work to.

You can read the full document on nice.org.uk/guidance/cg111. It’s clinician-facing, so what follows here is the parent-facing translation.

The 8 things CG111 says that matter most to you as a parent

1. Bedwetting is a medical condition, not a behaviour problem.

CG111 explicitly frames bedwetting as a medical, treatable condition — not laziness, not disobedience. Any treatment plan that relies on shame or punishment is inconsistent with the guideline.

2. Active treatment should be offered from age 5 onwards.

Under age 5, bedwetting is developmentally normal and no active treatment is indicated. From age 5, if the bedwetting bothers the child or family, the guideline says treatment should be discussed. In practice this means “watchful waiting” is not the right answer for most 6-, 7-, 10- or 15-year-olds.

3. Constipation should be identified and treated before bedwetting treatment.

The single most important pre-treatment step. A loaded rectum presses on the bladder, reducing capacity and driving involuntary contractions. Many children who “fail” bedwetting treatment simply had untreated constipation. UK first-line is polyethylene glycol (Movicol Paediatric Plain). Read our full constipation and bedwetting page.

4. Daytime symptoms should be addressed first.

If your child also has daytime wetting, urgency, or frequency, the daytime issue needs to be sorted before pure bedwetting treatment starts. This is often a GP or paediatrician-led process rather than psychology-led.

5. The bedwetting alarm is first-line treatment for most children.

CG111 clearly recommends the alarm as the first-choice treatment for children who wet the bed at night. Not medication. Not “waiting”. The alarm — used correctly, consistently, and with proper professional support. Read our comparison of alarm types.

6. Desmopressin has a specific, limited role.

NICE says desmopressin can be considered for short-term cover — school trips, sleepovers, holidays — or when the alarm isn’t appropriate. It’s not framed as a cure. When you stop the medication, the wetting returns. Read more on medication.

7. Reward systems should reward effort, not dry nights.

Rewards for “dry nights” punish the child for biology they can’t control (they’re asleep). CG111 supports rewards specifically for cooperation with the treatment — using the alarm bravely, drinking properly during the day, going to the toilet before bed. This is a subtle point that most parents (and even some clinicians) miss.

8. Fluid intake should be adequate during the day, not restricted at night.

Counter-intuitively, CG111 supports normal fluid intake throughout the day rather than restricting evening drinks. Chronic mild dehydration shrinks functional bladder capacity, which makes bedwetting worse over time.

What CG111 does NOT recommend

• “Lifting” (waking the child at parents’ bedtime to use the toilet) — does not treat bedwetting, at best short-term coping.
• Punishment or shame-based approaches.
• Retention control training (holding on longer during the day) — the evidence base doesn’t support it.
• Hypnotherapy, homeopathy, alternative therapies.
• Restricted evening fluids as a stand-alone treatment.

What CG111 doesn’t spell out (but matters)

The guideline says “the alarm should be offered.” What it doesn’t say is how much support around the alarm makes the difference between success and abandonment. Research consistently shows:

• Families with weekly clinical support achieve 70–80% dryness rates.
• Families given the alarm alone achieve roughly 30%, with high abandonment in the first 4 weeks.

This is the biggest gap in real-world UK outcomes. NHS continence services provide the alarm; they usually can’t provide the level of ongoing personalised support that makes it work for difficult cases. This is the specific gap our online clinic exists to fill.

How to talk to your GP about CG111

If your child is 5+, still wetting the bed, and you’re not sure what your GP will offer, it’s completely fair to mention CG111 directly:

“NICE CG111 says active treatment should be offered from age 5, and that the alarm is first-line. Can you help us access alarm treatment via the community continence service, or refer us to someone who can support us properly with it?”

Your GP should be familiar with the reference. If your local continence service has long waiting lists or doesn’t offer the level of support your family needs, private specialists (like this clinic) work to the same guideline — you’re just choosing to add the support layer around it.

Next steps

• Read our full step-by-step guide: How to Stop Bedwetting — A Step-by-Step Guide
• Not sure whether your child qualifies for treatment yet? See Does my child have bedwetting?
• Ready to start with a specialist? Take the free 5-minute questionnaire — Dr. Kushnir personally replies within 48 hours.

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