What should I do about constipation, soiling and toileting accidents?

Finding soiled underwear again can bring frustration, worry and an exhausting amount of washing. Your child may deny it, hide clothes or appear not to notice. Adults may conclude that a child who can use the toilet sometimes must be choosing not to use it now.

Regular soiling often has a physical explanation. Begin by asking what the bowel is doing, not what lesson the child has failed to learn.

Recognise what overflow can look like

Constipation is not limited to a child who does no poos. A large, hard stool can remain in the rectum while softer or runny stool passes around it and leaks into underwear. The child may have little warning or awareness. Small smears, loose-looking accidents and occasional very large poos can sit in the same pattern.

Other signs include:

• fewer than three complete poos in a week;
• hard, large stools or small pellets;
• pain, straining or bleeding with hard stool;
• abdominal pain that comes and goes;
• poor appetite that improves after a large poo;
• stiffening, hiding, crossing legs or standing on tiptoe to hold;
• repeated trips that produce very little; and
• a toilet blocked by an unusually large stool.

NICE includes overflow soiling, hard or infrequent stools, retentive posturing, pain and appetite or abdominal changes among the clues used when assessing childhood constipation.¹

Do not diagnose the cause from appearance alone. Infection, medication, diet, toilet fear and other health conditions may also affect the bowel. Regular soiling deserves assessment.

Arrange help instead of running a home experiment

The NHS advises seeing a GP when a child regularly soils and explains that it is important not to try to sort this out alone.² A health visitor, school nurse, practice nurse or existing paediatric or continence team may also form part of the local route.

Bring a brief record showing:

• when and where each poo or accident happened;
• approximate stool appearance and size;
• pain, blood, withholding or urgency;
• appetite, abdominal pain and vomiting;
• usual drinks and accepted foods;
• current medicines and supplements;
• previous treatment and what happened; and
• the effect on sleep, school, activities and confidence.

Use ordinary descriptions or a recognised stool chart if one has been provided. You do not need photographs unless a clinician specifically asks and the child's dignity can be protected.

Ask the professional to explain whether constipation or faecal impaction is suspected, what treatment is being recommended, how it should be given, which effects to expect and when the child will be reviewed. This article cannot supply an individual laxative, preparation or dose.

Understand why food and water may not be enough

Balanced food, sufficient fluid and movement support bowel health. They do not necessarily clear retained stool. NICE says dietary measures should not be used alone as first-line treatment for idiopathic constipation and recommends clinical treatment alongside non-punitive routines and appropriate diet and fluids.¹

This distinction matters when a child has a narrow diet. Repeatedly pressuring them to eat high-fibre foods may make eating harder without treating the constipation. Tell the clinician and dietitian, where involved, what the child can reliably eat and drink. Do not add bran, supplements, exclusion diets or large fluid targets without checking what is suitable.

NHS England's clinical pathway likewise distinguishes healthy-bowel measures from treatment and directs clinicians to NICE first-line management.³ Follow the child's prescribed plan rather than borrowing another family's dose or stopping as soon as one comfortable poo appears.

Expect treatment to need follow-up

When a child has retained stool, the first phase may be intended to clear it. NICE advises families that soiling and abdominal discomfort can initially increase during disimpaction and recommends review of that treatment within a week.¹

Ask in writing:

1. What phase of treatment is this?
2. What outcome should we expect and over what broad period?
3. What should we do if the medicine is refused, vomited or cannot be taken in the advised form?
4. Which symptoms require earlier help?
5. When is the next review and who owns it?

Do not change or stop prescribed treatment because the first days are messy without contacting the relevant professional. Equally, do not continue an unclear plan indefinitely without review. Record the response and take questions back.

If treatment is not working, describe what “not working” means: no stool, continued pain, worsening leakage, inability to take the preparation or repeated reaccumulation. That is more useful than saying that the child is still having accidents.

Make toilet sits possible, not punitive

Clinical treatment and a bowel routine work together. A child may be offered regular opportunities after meals or at another time recommended by their clinician. The point is to support a regular habit and comfortable release, not to keep the child sitting until they produce a result.

Make sure:

• the seat is secure and the feet are firmly supported;
• clothing can be moved quickly;
• the bathroom is tolerable and private;
• the child has a clear way to ask for help or finish;
• the sit has a known, reasonable end; and
• praise relates to an action the child controlled, such as sitting or telling an adult.

NICE specifically recommends negotiated, non-punitive support suited to the child's development.¹ A chart can record medicine or toilet opportunities if that helps the adults. Do not make it a public score of clean underwear or completed poos.

Respond to an accident as care

The child may genuinely not have felt overflow. They may also have noticed but felt ashamed, been unable to leave class or feared the toilet. Calmly state what needs doing: “Your clothes need changing. The clean set is here.”

Provide the level of help needed with wiping, changing and containing dirty clothes. Teach those steps gradually as self-care, not as repayment for the washing. Avoid lectures, disgust, comparisons with younger children and questions asked in front of siblings or classmates.

If the child denies an obvious accident, do not force a confession. Give privacy and a direct route to becoming clean. Later, ask what made it hard to tell someone and change that part of the plan.

For travel or time with another carer, carry enough supplies for the plan without making the child announce why. Include medicines only with the authorised instructions, a change of clothes, bags and the child's preferred cleaning items. Tell the responsible adult how the child asks for the toilet and which signs mean they need help.

Keep the routine as consistent as the setting permits, but do not skip a trip or family relationship solely because accidents remain possible. Access and treatment can continue together. If a place has no suitable toilet or private changing route, ask before arrival rather than discovering the barrier after the child is uncomfortable.

Put a discreet school plan in place

School can unintentionally prolong the problem when a child must wait, ask publicly, use an inaccessible toilet or has nowhere private to change. Agree:

• immediate or prompt toilet access;
• a discreet signal or pass;
• any scheduled opportunities recommended in the plan;
• who holds spare clothes and supplies;
• where changing happens and who helps;
• how soiled items return home;
• access to drinking water and prescribed treatment where applicable; and
• one named contact for emerging concerns.

Staff need enough information to respond, but classmates and unrelated adults do not. Do not display a continence chart or discuss accidents at collection within other families' hearing.

Ask school to record useful facts without interpretation: time, stool or leakage, pain reported, toilet access, drink refusal and support given. “Refused to go and then soiled” misses whether the toilet was frightening, the child was already leaking or the request came too late.

Keep the school record proportionate. A brief factual entry can reveal a pattern without turning the child's day into continence surveillance. Agree how often information will be shared and who will read it. If prescribed treatment is given during school hours, the health plan should state the authorised instructions and what staff should do when a dose is missed, refused or followed by discomfort. Those decisions belong with the prescriber and the setting's medicines procedure, not an improvised message sent through the child.

Constipation can sit alongside daytime wetting or urgency, but one does not prove the cause of the other. Include bladder changes in the clinical history so that both bowel and urinary concerns are considered.

Know when the picture needs urgent attention

The NHS advises urgent GP help or NHS 111 when a child is soiling with a swollen abdomen and vomiting, or with numbness or weakness in both legs.² NICE also identifies features that may point away from ordinary idiopathic constipation and require urgent specialist assessment.¹

Seek prompt advice for significant or worsening pain, persistent vomiting, weight loss, a child who appears unwell, new loss of continence, urinary difficulty or another marked change. Mention constipation when speaking to the service, but do not assume it explains every new symptom.

Soiling is not a character problem. Treat the bowel, make the toilet usable, protect the child's privacy and keep the plan under review. Once adults stop asking why the child keeps doing this and start recording what their body is doing, the route to useful help becomes much clearer.

Footnotes

1. NICE CG99 lists clinical clues for childhood constipation, requires assessment for impaction, recommends treatment rather than diet alone, and includes negotiated, non-punitive routines with follow-up. ↩ ↩² ↩³ ↩⁴ ↩⁵

2. NHS soiling guidance explains overflow around retained hard stool, advises GP assessment for regular soiling and identifies swollen abdomen with vomiting or bilateral leg weakness or numbness as urgent concerns. ↩ ↩²

3. NHS England's primary-care constipation pathway distinguishes measures that promote bowel health from clinical treatment and points clinicians and families towards the NICE pathway. ↩