For a medical emergency call 999. For urgent but non-emergency medical help call NHS 111.

Diarrhoea

Diarrhoea is passing loose or watery stools more often than usual. It is very common and most cases in adults last two to four days without treatment. Children may take five to seven days to recover. Staying hydrated is the most important thing.

Looking after yourself

  • Drink plenty of fluids — small sips often are better than large drinks
  • Oral rehydration sachets from a pharmacy replace lost salts (particularly useful for children and older people)
  • Eat when you feel ready — plain foods first (toast, crackers, rice)
  • Wash hands thoroughly with soap and water — hand gel is not effective against norovirus
  • Do not use anti-diarrhoea medicines for children, or if you have blood in your stool or a high fever

When to get medical help

Use NHS 111 online, call 111, or contact your GP if:

  • Diarrhoea lasts more than seven days in adults or three days in a child
  • There is blood in the stool
  • You have signs of dehydration — very dark urine, dizziness, dry mouth, few wet nappies in a baby
  • You have recently been abroad, or have a weakened immune system

Call 999 or go to A&E if someone has diarrhoea with severe abdominal pain, is drowsy or confused, or a baby has had no wet nappy for over 12 hours.

Further information

This page provides general information only. It is not a diagnosis and is not a substitute for professional medical advice.