Signs of Constipation
- Fewer than 3 bowel movements per week
- Hard, pellet-like, or very large stools
- Straining or pain on passing stool
- Soiling accidents (overflow diarrhoea around a blockage) — often mistaken for diarrhoea or misbehaviour
- Abdominal pain
- Blood on the outside of stool (from anal fissure)
Why Under-Treatment Happens
Parents and even some doctors worry about long-term laxative use in children. However, evidence strongly shows disimpaction (clearing the blockage) followed by maintenance laxatives for many months is the correct and safe approach — stopping too early causes relapse.Treatment Approach
| Phase | Approach | Duration |
|---|---|---|
| Disimpaction | High-dose osmotic laxative (Movicol) to clear blockage | 3–7 days, escalating dose |
| Maintenance | Regular daily laxative dose, titrated to soft daily stool | Minimum 6 months, often longer |
| Dietary support | Increase fibre and fluids — supports but doesn't replace laxatives in established constipation | Ongoing |
| Behavioural | Regular toilet sits after meals, reward charts, avoid punishment for accidents | Ongoing |
When to See a Doctor UrgentlyConstipation from birth (may suggest Hirschsprung's disease), failure to pass meconium in first 48 hours of life, severe abdominal distension, vomiting bile (green), or new-onset constipation with weight loss or other red flags.
Don't Stop Laxatives Too SoonThe biggest cause of treatment failure is stopping laxatives as soon as symptoms improve. Continue the maintenance dose for months, then reduce very gradually only once regular soft stools are well established for at least 4 weeks.
Is Movicol safe for long-term use in children?
Yes — it is not absorbed into the body and has an excellent long-term safety record, even with use over years in children with chronic constipation.
Could my child's constipation be caused by something they're eating?
Diet plays a role (low fibre, low fluid, excessive milk intake) but most childhood constipation is 'functional' — related to a cycle of withholding due to a previous painful bowel movement.
My child soils their pants — is this their fault?
No — soiling in a constipated child is almost always overflow soiling around a blockage, not behavioural. It resolves once the constipation is properly treated. Avoid punishment, which increases withholding.
Medical Disclaimer: This page is for general education only and does not replace professional medical advice. Always consult a qualified healthcare provider.