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Soiling (child pooing their pants)

Soiling is when a child regularly poos their pants. If they're already potty-trained, the soiling is usually because they are badly constipated. Treatment from a GP can help.

Causes of soiling

You may feel angry or frustrated when your child keeps pooing themselves. But they are not doing it on purpose and may not even realise it's happening.

Soiling usually happens when a child is so constipated that a large, hard piece of poo becomes stuck at the end of their gut (rectum).

Fresh poo from higher up the gut then runs around the hard poo and leaks out, staining their pants.

Check if your child is badly constipated

Your child may have:

  • runny poo (you may mistake this for diarrhoea) or bits of hard poo appearing regularly in their pants
  • pain when they poo – they may try to hold in their poos because of this
  • tummy pain that comes and goes
  • big, hard poos, or "rabbit droppings"
  • fewer than 3 poos a week

Treatment from a GP

A GP can prescribe laxatives to clear out the hard poo and get your child pooing regularly and comfortably again. This can take a few months to work. The GP will want to see your child regularly to check how they are doing.

The soiling may get worse before it gets better.

Things you can do at home

Read more about constipation