Text-only safety pages

Diarrhoea

Diarrhoea itself is common; the danger is dehydration. Children and older people can become seriously unwell within hours.

Get emergency help now if any of these are true

If you are unsure, treat it as an emergency. Find your country's emergency number.

See a health worker or doctor today if

If it gets worse, or does not get better

This text-only page works without JavaScript so it can be read on any device or connection. For the full guide, symptom checker and consultations, open the full page.