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What is an upper respiratory tract infection? 

Why did my child get sick?

Helping your child or youth feel better at home 

When to see your family doctor

Upper respiratory tract infections (URTIs) are extremely common — that's why they're often called the "common cold". They're so common in fact that it's normal for children under five years old to have as many as 12 URTIs in one year.

Upper respiratory tract infections (URTIs) are extremely common — that's why they're often called the "common cold". They're so common in fact that it's normal for children under five years old to have as many as 12 URTIs in one year. Typical URTI symptoms include: blocked or runny nose (mucous),cough, fever, red eyes, reduced appetite, less energy than normal and sore throat.

URTIs cause symptoms in the nose, throat and sinuses. Typical URTI symptoms include:

It's common for younger children to get URTIs from daycare or other siblings at home. The good news is that the each time your child has a URTI, their immunity (ability to fight off viruses) will improve.

A URTI can be passed from person to person through the air or on commonly touched surfaces.  For example, your child could pick up a  URTI if:

Did you know? URTIs are not caused by cold air or drafts! Because these viruses circulate more commonly in the colder months, URTIs just happen to occur more during the fall and winter. 

Most coughs, earaches, sinus congestion and sore throats get better at home without antibiotics. Most of the symptoms will improve in 7 to 10 days.  Remember that a cough can last up to three weeks. 

URTIs usually start with clear mucous from the nose. This mucous might get thicker or become yellow/green in colour. This is normal and can last for a few days, Your child might have a hard time sleeping or feeding because their nose is "stuffed up". Saline (salt water) drops can help loosen mucous in the nose when your child is congested. Hydrasense® and Nosefrida® are brands that make nasal aspirators ("snot suckers"). To use: 

Raise your child's head: Raising the head of the bed to about 30 degrees will help your child to breathe easier so they can get some sleep. Use a wedge under the mattress for children under the age of 18 months (never leave your infant unsupervised asleep in a car-seat or swing).  For older children, either a wedge or an extra pillow may help.

The cough is often the last symptom to go away. This is because your child's airway needs time to heal from the virus. Your child may continue to cough up to three weeks after the other symptoms have settled. DO NOT give cough and cold medicines to children less than six years old. These medications can cause unwanted side effects, such as drowsiness, dizziness, trouble falling asleep or rapid heart rate. Using these medications do not make the illness go away faster.

If your child is old enough, gargling warm salty water, or sucking on a throat lozenge can give relief. Undiluted honey (not in water or tea) has been shown to improve cough and sore throat for children older than one year . Use one teaspoon before bed and during bouts of coughing at night.  Also, try to keep your home smoke free. 

During a URTI you will notice a drop in your child’s appetite. It is important to make sure your child is drinking lots of fluids that have calories (like milk, juice or Pedialyte®). Popsicles are helpful if children are reluctant to drink. Drinking fluids is more important than eating during the period of illness. if the pain persists, you should treat their throat pain with ibuprofen or acetaminophen using our dosing guide. 

Fever usually starts at the beginning of the URTI and typically lasts for 3-5 days. If your child has a fever (more than 38°C (100.4°F) and is upset or in pain, you can give them ibuprofen (for children above 6 months)or acetaminophen. Make sure that you give the dose based on your child’s weight, not age.  

How much should I give? Medicines for fever and pain come in different concentrations (the number of mg of medicine in each mL, tablet or suppository). Check the concentration on the bottle, and read the package directions carefully. If you're unsure, contact your pharmacist or primary care provider so they can help you. 

You know your child best. CHEO's ED is always here for you. Visit the ED if your child or youth:

This reference is for educational purposes only. If you have any questions, ask your health-care provider.

CHEO 401 Smyth Road Ottawa ON K1H 8L1 Phone: 613-737-7600 Email Us

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