Understanding Gastro in Kids: What Australian Parents Need to Know

Gastroenteritis, often referred to as “gastro,” is a common illness that affects both adults and children, but it can be particularly distressing when young kids are involved. 

In Australia, gastro outbreaks are common, especially during the warmer months when viral infections spread more quickly. 

Gastroenteritis is transmitted from person to person through saliva, vomit, or feces. Sometimes, it can also be transmitted by swimming in contaminated water or eating contaminated food.

As a parent, understanding the symptoms and causes and managing gastro in kids can help you navigate this condition more confidently.

What is Gastroenteritis?

Gastroenteritis is an infection that causes inflammation of the stomach and intestines, leading to symptoms like diarrhea, vomiting, abdominal pain, and fever. 

It can be caused by viruses, bacteria, or parasites, with viral gastro being the most common in children. 

How long does gastro last in kids? It typically lasts 3 to 7 days. While it usually resolves on its own, it can be dangerous if not appropriately managed, particularly in young kids, as dehydration is a serious risk.

What are the Common Causes of Gastro in Kids?

In Australia, gastro infections are caused mainly by:

Viral Infections: Rotavirus and norovirus are the most common culprits. Rotavirus, in particular, is a frequent cause of severe gastro in young children, though widespread vaccination has reduced its prevalence.

Bacterial Infections: Bacteria such as E. coli, Salmonella, and Campylobacter can also cause gastro. These bacteria are often spread through contaminated food and water.

Parasites: Less commonly, parasites like Giardia can cause gastro, particularly in areas with untreated water.

What are the Gastro Symptoms in Kids?

Gastro in kids can present a wide range of symptoms, but the most common include:

• Diarrhea (watery or frequent bowel movements)
• Vomiting
• Stomach cramps or pain
• Fever
• Dehydration (dry mouth, fewer wet nappies, sunken eyes, lethargy)

How to Manage Gastro in Kids?

Most cases of gastro in children are mild and can be managed at home with careful attention to hydration and rest. Here’s what parents in Australia should do:

Hydration

Dehydration is the most significant concern with gastroenteritis, especially in young children. Offer fluids frequently, even if the child seems uninterested. Sugary drinks, such as fruit juice or soft drinks, should be avoided, as they can worsen diarrhea.

Rest and Comfort

Gastro can leave kids feeling drained, so rest is essential. Encourage your child to rest in a comfortable environment and ensure they get plenty of sleep. Comfort them as needed and monitor their symptoms closely.

Dietary Adjustments

When your child is ready to eat again, start with bland, easy-to-digest foods like toast, rice, applesauce, and bananas. Avoid dairy products and fatty or spicy foods, which irritate the stomach.

When to See a Doctor?

While most cases of gastro can be treated at home, there are times when you should seek medical advice:

• If your child shows signs of severe dehydration (no urine output for several hours, extreme lethargy)
• If there is blood in their vomit or diarrhea
• If the vomiting or diarrhea lasts for more than a few days
• If your child has a high fever that doesn’t respond to over-the-counter medication
• If your child is under six months old

In these cases, your doctor may recommend hospital treatment for rehydration, mainly if oral fluids aren’t enough. You can get a gastro carer certificate from a healthcare professional online to care for your child. Simply fill out a questionnaire with your child’s concerns, submit the certificate request, and it will be sent to your device directly within 6 hours of the request.

Note: Panraa Clinics provides carers certificate to parents caring for their children.

How to Prevent Gastro in Children?

There are several steps parents can take to prevent gastro in kids:

Vaccination: In Australia, the rotavirus vaccine is part of the National Immunisation Program. Ensure your child is vaccinated to reduce the risk of severe viral gastro.

Hand Hygiene: Teach your kids the importance of washing their hands regularly, especially after using the toilet and before eating.

Safe Food Handling: Be mindful of food safety during summer picnics or barbecues. Ensure all meats are cooked thoroughly and perishable foods are kept at safe temperatures.

Conclusion

Gastro in kids can be a tough experience for both children and parents, but with proper care and attention, most cases resolve without complications. 

Understanding the symptoms, staying vigilant about hydration, and knowing when to seek medical help are critical to managing gastro effectively. 

By taking preventative measures, you can reduce the risk of your child contracting gastro and help keep your family healthy, especially during high-risk seasons in Australia.