Diarrhoea in Children: Treatment, Causes & Rehydration Tips
Children with diarrhoea may experience loose, watery stools several times a day. While this is a common and generally mild condition, it can be serious if it lasts too long or leads to dehydration. As a parent, it is crucial to understand how to manage diarrhoea in children, so you can act quickly and assist with recovery while avoiding complications.
This guide will help you understand the causes, symptoms, diagnosis, and treatment of diarrhoea in children, allowing you to manage the condition effectively and give the best possible care for your child.
Keep reading.
What are the Causes of Diarrhoea in Children?
There are many possible causes of diarrhoea in children, including infections and dietary problems. Knowing these causes will assist in the management of symptoms and prompt treatment:
1. Viral Infections
The most common cause of diarrhoea in children is viral infections. Viruses such as rotavirus and norovirus are highly contagious and easily spread in schools and daycare centres. Children may have loose stools, vomiting, fever and stomach cramps.
2. Bacterial Infections
Diarrhoea can also be caused by bacteria found in contaminated water and food. Bacterial infections such as Salmonella, E. coli or Campylobacter can result in more serious symptoms, such as fever and sometimes blood in the stool.
3. Parasitic Infections
Some infections, like Giardia, can be transmitted via contaminated water or contact with other children. These can cause chronic diarrhoea that can be difficult to treat.
4. Food Sensitivities
Some foods may irritate a child's digestive tract. Lactose intolerance is a common example, where the body struggles to digest dairy products. Other food sensitivities can also cause loose stools, although food allergies rarely cause diarrhoea by themselves.
5. Antibiotics and Medications
Certain medications, particularly antibiotics, may disrupt the natural balance of bacteria in the gut. This can lead to temporary diarrhoea. You should not stop any medication for your child without consulting your doctor.
6. Dietary Changes
Changes in diet can cause digestive problems. New foods, large quantities of fruit or fruit juice, and artificial sweeteners can cause diarrhoea, especially in small children.
7. Teething
Teething does not cause diarrhoea, but it can cause slight changes in digestion, which may cause stools to be softer in some children.
What are the Symptoms of Diarrhoea in Children?
There are many signs of diarrhoea in children, some of which are mild and others that require immediate medical care. Knowing these symptoms can help avoid complications.
1. Fever
A body temperature above 38°C (100.4°F) along with diarrhoea may point to an underlying infection.
2. Vomiting
Diarrhoea accompanied by vomiting increases the likelihood of dehydration and may require medical attention.
3. Frequent Loose or Watery Stools
Diarrhoea is defined as passing looser or more frequent stools than usual for that child and should be monitored.
4. Dry Mouth and Lips
When the mouth feels dry or the lips become chapped, it may be a sign of dehydration.
5. Reduced Urination
Fewer wet nappies, or not passing urine as frequently as normal, particularly if the child has not passed urine for at least six hours, is important.
6. Blood in the Stool
Blood in stools is abnormal and may indicate an underlying infection or condition that requires medical attention.
7. Lethargy or Irritability
Unusual tiredness, low responsiveness, or irritability can suggest your child needs urgent medical care.
How to Diagnose Diarrhoea in Children?
To determine the cause of a child's diarrhoea, doctors will examine the child and perform a series of tests:
- Stool tests may be used to detect bacterial, viral, and parasitic infections causing diarrhoea.
- X-rays and other types of imaging tests are not usually needed. However, doctors might do this in certain cases to exclude other causes.
- In certain cases, doctors may recommend procedures like upper endoscopy or colonoscopy. These will allow the doctor to directly view the digestive system and take biopsies to test for inflammation or diagnose conditions like celiac disease or inflammatory bowel disease.
- If dairy sensitivity is suspected in a child, doctors may perform a lactose breath hydrogen test to diagnose lactose intolerance.
What are the Treatment Methods for Diarrhoea in Children?
Here are some of the effective diarrhoea treatment in children:
1. Maintain a Balanced Diet
Provide a mild and healthy diet containing easily digestible foods and vegetables, and avoid oily, spicy, and salted foods. This aids digestion, prevents watery stools and facilitates healing.
2. Rehydration With Electrolytes
Maintaining fluid balance is the best treatment for diarrhoea in children. Oral rehydration solutions keep fluid levels normal. Small, frequent sips of water with salt and sugar may also be recommended.
Do not give too much plain water as it can dilute the salt. For breastfed babies, continue feeding more often to keep them well hydrated. It is best to avoid soft drinks and fruit juices, as these may make the symptoms worse.
3. Limit Dairy if Required
Dairy products can worsen diarrhoea in some children, particularly those with Lactose intolerance. Limiting or avoiding dairy products for a period of time may improve the symptoms.
4. Avoid Anti-diarrhoeal Medicines Without Advice
Avoid giving anti-diarrhoeal medicines to small children without first consulting a doctor, as they can have side effects.
5. Seek Medical Care for Ongoing Symptoms
If it lasts for a few days or gets worse, seek medical care. They may explore potential infections or other causes and offer treatment.
The treatment of diarrhoea in children requires timely action, proper hydration, and supportive care to promote quick recovery. Eating a balanced diet, keeping an eye on symptoms, and seeking medical advice when needed can help minimise risks and improve health. Timely intervention and ongoing support are essential to recovering from diarrhoea.
Reader Information: The information provided in this article is intended for general informational and educational purposes only and should not be considered medical advice, diagnosis, or treatment. Parents and caregivers are strongly advised to consult a qualified healthcare professional or pediatrician for proper evaluation and guidance regarding any medical condition, including diarrhoea in children. In case of severe symptoms such as persistent diarrhoea, dehydration, high fever, blood in stools, or lethargy, seek immediate medical attention.
FAQs
1. Which foods should you avoid when a child has diarrhoea?
You should avoid giving greasy, fried, or spicy foods, as well as fruit juices, because they can worsen loose stools. Instead, offer simple, bland foods such as bananas, rice, and toast until your child’s digestion improves.
2. Which drinks are most suitable for a child with diarrhoea?
Oral rehydration solutions work best because they provide the correct balance of fluids, salts, and sugars to replace what the body loses. While water can help, it does not restore electrolytes. It is best to avoid fruit juices, fizzy drinks, and sports drinks, as they may worsen symptoms.
3. How long does diarrhoea in children typically last?
In most cases, diarrhoea in children settles within two to three days. However, it can sometimes last up to a week, particularly when caused by a viral infection. If the symptoms persist beyond this period, it may indicate an underlying gastrointestinal infection, and you should consult a paediatrician for appropriate evaluation and treatment.
4. Is it safe to give yoghurt to a child with diarrhoea?
Yes, you can give plain yoghurt, as it contains probiotics that help restore healthy gut bacteria and may ease diarrhoea symptoms.
5. Does teething lead to diarrhoea in babies?
Teething does not directly cause diarrhoea. Although some parents notice slightly looser stools during this phase, significant diarrhoea usually points to another cause, such as a viral infection.
6. What signs indicate diarrhoea in children?
Children with diarrhoea may pass frequent loose and watery stools and show signs of dehydration. They may also develop fever, nausea, vomiting, and, in some cases, blood in the stools or vomit. Recognising these symptoms early is important for timely diarrhoea in children treatment and preventing complications.
