Diarrhoea and vomiting
Feeling sick and then vomiting is usually the first sign that your child has a ‘tummy bug’. Diarrhoea tends to occur after your child has started vomiting and means passing frequent watery poos that are offensive in nature.
- Tummy bugs are extremely common in young children and are almost always caused by a virus. They are easily spread, resulting in outbreaks in nurseries and schools
- Babies under 1 year of age (and especially under 6 months of age) are at more risk of becoming dehydrated when they have a tummy bug than older children, which is why it is important to make sure that they are drinking enough
Operation Ouch - Diarrhoea and vomiting
When should you worry?
If your child has any of the following:
- Becomes pale, mottled and feels abnormally cold to touch
- Going blue around the lips or too breathless to talk / eat or drink
- Becomes extremely agitated, confused or very lethargic (difficult to wake)
- Develops a rash that does not disappear with pressure (the ‘Glass Test’)
- Is under 3 months of age with a temperature of 38°C / 100.4°F or above (unless fever in the 48 hours following vaccinations and no other red or amber features)
You need urgent help
Go to the nearest Hospital Emergency (A&E) Department or phone 999
If your child has any of the following:
- Seems dehydrated: sunken eyes, drowsy, sunken fontanelle (soft spot on baby’s head) or not passed urine for 12 hours
- Has blood in the stool (poo)
- Tummy pain that doesn't go away
- Has completely stopped drinking or breastfeeding
- Is unable to keep down any fluids during this illness
- Is becoming drowsy (excessively sleepy) or irritable (unable to settle them with toys, TV, food or picking up) – especially if they remain drowsy or irritable despite their fever coming down
- Is 3-6 months of age with a temperature of 39°C / 102.2°F or above (but fever is common in babies up to 2 days after they receive vaccinations)
- Continues to have a fever of 38.0°C / 100.4°F or more for more than 5 days
- If your child has diabetes, monitor their blood sugars closely
You need to contact a doctor or nurse today
Please ring your GP surgery or call NHS 111 - dial 111
If symptoms persist for 4 hours or more and you have not been able to speak to either a member of staff from your GP practice or to NHS 111 staff, recheck that your child has not developed any red features.
If none of the above features is present, most children with diarrhoea and / or vomiting can be safely managed at home
(Please note that children younger than 1 year may become dehydrated more quickly. If your child appears otherwise well but you still have concerns, please contact your GP surgery or call NHS 111)
Self care
Continue providing your child’s care at home. If you are still concerned about your child, speak to your health visitor, local pharmacist or call NHS 111– dial 111
Children and young people who are unwell and have a high temperature should stay at home. They can go back to school, college or childcare when they no longer have a high temperature, and they are well enough to attend.
This guidance was last reviewed 20/12/2024.
What should you do?
● Make sure your child is drinking plenty of fluid. Small amounts often are best.
● Water is not enough and you need to make sure that your child is getting some sugar. This could be using diluted apple juice, squash containing sugar or Oral Rehydration Solution (ORS). ORS can be purchased over the counter at large supermarkets and pharmacies and can help prevent dehydration from occurring.
● If using ORS, it is helpful add dilute squash (not “sugar-free” squash) to improve the taste
● Continue to offer your child their usual feeds, including breast and other milk feeds
● Do not worry if your child is not interested in solid food. If they are hungry, offer them plain food such as biscuits, bread, pasta or rice. Do not give them fizzy drinks.
● Your child may have tummy pain and you can use Paracetamol. For more information please look at our tummy pain page.
● Please do not use anti diarrhoea medicines in children
● Your child cannot return to nursery or school until 48 hours after the last episode of diarrhoea and vomiting
● You and your child should wash your hands with soap and then dry them carefully:
○ After going to the toilet
○ After changing nappies
○ Before touching food
● Your child should not share their towels with anyone
● Your child should not swim in a swimming pool until 2 weeks after the diarrhoea has stopped
How long will your child’s symptoms last?
- Vomiting tends to last for 1-2 days, and diarrhoea tends to last for about 5 days
- The charts below show how long diarrhoea and vomiting lasts in children when they have a tummy bug. The faces represent 10 children who have seen their GP with a tummy bug. Green faces are those children who have recovered within that time period
The diagrams above are taken from www.whenshouldiworry.com
Where should you seek help?
- If it is non-urgent, speak to your local pharmacist or health visitor.
- If your child has any of the above features, urgently see your GP. For an urgent out-of-hours GP appointment, call NHS 111.
- You should only call 999 or go your nearest A&E department in critical or life threatening situations.
Health visitors are nurses or midwives who are passionate about promoting healthy lifestyles and preventing illness through the delivery of the Healthy Child Programme. They work with you through your pregnancy up until your child is ready to start school.
Health Visitors can also make referrals for you to other health professionals for example hearing or vision concerns or to the Community Paediatricians or to the child and adolescent mental health services.
Contact them by phoning your Health Visitor Team or local Children’s Centre.
Sound advice
Health visitors also provide advice, support and guidance in caring for your child, including:
- Breastfeeding, weaning and healthy eating
- Exercise, hygiene and safety
- Your child’s growth and development
- Emotional health and wellbeing, including postnatal depression
- Safety in the home
- Stopping smoking
- Contraception and sexual health
- Sleep and behaviour management (including temper tantrums!)
- Toilet training
- Minor illnesses
For more information watch the video: What does a health visitor do?
Health visitors are nurses or midwives who are passionate about promoting healthy lifestyles and preventing illness through the delivery of the Healthy Child Programme. They work with you through your pregnancy up until your child is ready to start school.
Health Visitors can also make referrals for you to other health professionals for example hearing or vision concerns or to the Community Paediatricians or to the child and adolescent mental health services.
Contact them by phoning your Health Visitor Team or local Children’s Centre.
Sound advice
Health visitors also provide advice, support and guidance in caring for your child, including:
- Breastfeeding, weaning and healthy eating
- Exercise, hygiene and safety
- Your child’s growth and development
- Emotional health and wellbeing, including postnatal depression
- Safety in the home
- Stopping smoking
- Contraception and sexual health
- Sleep and behaviour management (including temper tantrums!)
- Toilet training
- Minor illnesses
For more information watch the video: What does a health visitor do?
School nurses care for children and young people, aged 5-19, and their families, to ensure their health needs are supported within their school and community. They work closely with education staff and other agencies to support parents, carers and the children and young people, with physical and/or emotional health needs.
Primary and secondary schools have an allocated school nurse – telephone your child’s school to ask for the contact details of your named school nurse.
There is also a specialist nurse who works with families who choose to educate their children at home.
Sound Advice
Before your child starts school your health visitor will meet with the school nursing team to transfer their care to the school nursing service. The school nursing team consists of a school nursing lead, specialist public health practitioners and school health staff nurses.
They all have a role in preventing disease and promoting health and wellbeing, by:-
- encouraging healthier lifestyles
- offering immunisations
- giving information, advice and support to children, young people and their families
- supporting children with complex health needs
Each member of the team has links with many other professionals who also work with children including community paediatricians, child and adolescent mental health teams, health visitors and speech and language therapists. The school health nursing service also forms part of the multi-agency services for children, young people and families where there are child protection or safeguarding issues.
School nurses care for children and young people, aged 5-19, and their families, to ensure their health needs are supported within their school and community. They work closely with education staff and other agencies to support parents, carers and the children and young people, with physical and/or emotional health needs.
Primary and secondary schools have an allocated school nurse – telephone your child’s school to ask for the contact details of your named school nurse.
There is also a specialist nurse who works with families who choose to educate their children at home.
Sound Advice
Before your child starts school your health visitor will meet with the school nursing team to transfer their care to the school nursing service. The school nursing team consists of a school nursing lead, specialist public health practitioners and school health staff nurses.
They all have a role in preventing disease and promoting health and wellbeing, by:-
- encouraging healthier lifestyles
- offering immunisations
- giving information, advice and support to children, young people and their families
- supporting children with complex health needs
Each member of the team has links with many other professionals who also work with children including community paediatricians, child and adolescent mental health teams, health visitors and speech and language therapists. The school health nursing service also forms part of the multi-agency services for children, young people and families where there are child protection or safeguarding issues.
If you’re not sure which NHS service you need, call 111. An adviser will ask you questions to assess your symptoms and then give you the advice you need, or direct you straightaway to the best service for you in your area.
Sound advice
Use NHS 111 if you are unsure what to do next, have any questions about a condition or treatment or require information about local health services.
For information on common childhood illnesses go to What is wrong with my child?
If you’re not sure which NHS service you need, call 111. An adviser will ask you questions to assess your symptoms and then give you the advice you need, or direct you straightaway to the best service for you in your area.
Sound advice
Use NHS 111 if you are unsure what to do next, have any questions about a condition or treatment or require information about local health services.
For information on common childhood illnesses go to What is wrong with my child?
A&E departments provide vital care for life-threatening emergencies, such as loss of consciousness, suspected heart attacks, breathing difficulties, or severe bleeding that cannot be stopped. If you’re not sure it’s an emergency, call 111 for advice.
Sound advice
A&E departments provide vital care for life-threatening emergencies, such as loss of consciousness, suspected heart attacks, breathing difficulties, or severe bleeding that cannot be stopped. If you’re not sure it’s an emergency, call 111 for advice.