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Mild Viral Illness in Children under 12: A Guide for Parents

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​It is completely normal for children to catch several viral infections a year, especially during the colder months or when they start daycare. While it’s tough to see your little one feeling unwell, most viral illnesses can be managed safely and effectively at home.

Understanding Viral Illnesses

Your child’s immune system is the best defense against viruses. Most viral symptoms—like fever, cough, and runny nose—usually peak around day 2 or 3 and then gradually improve over 7 to 10 days.

Simple Home-Based Treatments

The goal of home care is to keep your child comfortable while their body fights the virus.

Hydration is Priority

Offer small, frequent sips of water, diluted juice, or oral rehydration solutions (like Hydralyte). If they are breastfeeding or bottle-feeding, offer the breast or bottle more often.

Manage Fever & Pain

If your child is miserable or in pain, you can use Paracetamol or Ibuprofen.

Note: Always follow the dosage instructions on the bottle based on your child’s current weight.

Rest

Encourage quiet play and plenty of sleep. Don't worry if they aren't eating much; staying hydrated is more important than eating solid food for a few days.

Saline Sprays

For babies with stuffy noses, saline drops or sprays can help clear mucus before feeds (FESS saline rinse)

Honey (Over 12 Months Only)

A teaspoon of honey at night can help soothe a cough

 Red Flags: When to Seek Medical Help

Most children recover fully at home, but you should contact a doctor or visit the local Emergency Department if you notice any of the following:

Breathing difficulties: Your child is breathing very fast, or you see the skin pulling in between the ribs or at the base of the throat.

Dehydration: No wet diapers or not passing urine for more than 8 hours

Non-Blanching Rash: A rash that does not fade when you press a clear glass firmly against it.

Extreme Lethargy: You cannot wake them up, or they are too drowsy to interact with you.

Persisting High Fever more than 39.5deg despite treatment with paracetamol or ibuprofen.

Seizures: Any fit or convulsion.

Severe pain: despite treatment with paracetamol or ibuprofen

You can also consider another doctor's review if:

The fever lasts longer than 72 hours.

They are becoming increasingly irritable or "not themselves."

The cough is getting significantly worse after 5 days.

You are simply worried—you know your child best!

General Rule: If you are unsure, it is always better to get them checked. We are here to help!

 📞 Who to call? 📞

Our local hospital is the Women's and Children's Hospital 08 81617000.

During office hours, you can call our clinic at 08 70896488   or book online

After hours, you can call a locum after hours doctor at 13-SICK (137425) https://13sick.com.au/

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68-72 Tapleys Hill Road

Royal Park, SA 5014

Tel: 08 7089 6488

Email: admin@royalparkfp.com.au

For Life-Threatening Emergencies Call 000
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After hours please call
13SICK
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© 2026 by Royal Park Family Practice

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