RSV (Respiratory Syncytial Virus): What It Is and How to Protect Yourself
- melissa2097
- 7 hours ago
- 3 min read
Respiratory Syncytial Virus, commonly known as RSV, is a very common virus that affects the airways and lungs. While it often causes mild cold-like symptoms, RSV can become serious, especially in babies, young children, older adults, and people with underlying health conditions.
In Australia, RSV cases tend to increase during the cooler months, similar to flu season. Understanding the symptoms, prevention, and when to seek medical care is key to keeping your family safe.
What Is RSV?
RSV is a highly contagious virus that spreads through:
Coughing and sneezing
Close contact (e.g. kissing or holding a child)
Touching contaminated surfaces (toys, door handles)
Most people will catch RSV at least once in their lifetime, often during childhood.
First Signs of RSV
RSV symptoms usually start like a common cold and may include:
Runny nose
Cough
Fever
Sneezing
Reduced appetite
Wheezing or difficulty breathing
In Babies and Young Children
Symptoms may also include:
Rapid or laboured breathing
Flaring of the nostrils
Poor feeding
Irritability or lethargy
If breathing becomes difficult, urgent medical attention is required.
Who Is Most at Risk?
While RSV can affect anyone, higher-risk groups include:
Infants under 12 months
Premature babies
Children under 5 years
Adults over 65
Pregnant women
People with chronic lung, heart, or immune conditions
These groups are more likely to develop complications such as bronchiolitis or pneumonia.
How Is RSV Diagnosed?
A GP can often diagnose RSV based on symptoms and examination.
In some cases, testing may include:
A nasal or throat swab
Monitoring oxygen levels
Chest imaging (if complications are suspected)
Early diagnosis helps guide care and prevent worsening symptoms.
Treatment for RSV
There is no specific cure for RSV, as it is caused by a virus. Treatment focuses on relieving symptoms and supporting recovery.
At Home Care
Ensure plenty of fluids
Rest
Use paracetamol for fever (as directed)
Keep nasal passages clear (especially in babies)
Medical Care
In more severe cases, treatment may include:
Oxygen therapy
Hospital care for monitoring breathing
Fluids via drip if dehydration occurs
Most people recover within 1–2 weeks, but a cough may last longer.
RSV Prevention
Preventing RSV is especially important for vulnerable groups.
Simple Prevention Tips
Wash hands regularly
Avoid close contact with sick individuals
Clean frequently touched surfaces
Keep sick children home from childcare or school
Avoid kissing babies on the face during peak season
Vaccination and Protection
Recent advancements mean there are now RSV prevention options available in Australia, including:
Vaccination during pregnancy to protect newborns
Preventative treatments for high-risk infants
Speak to your GP about what options are suitable for you or your child.
What To Do If You Suspect RSV
Monitor symptoms closely
Keep fluids up
Watch for signs of breathing difficulty
Seek urgent medical care if:
Breathing is fast or laboured
Lips or skin appear bluish
The person is not feeding or drinking
There are signs of dehydration
Symptoms are worsening
Call 000 in an emergency.
Common Myths About RSV
Myth: RSV is just a cold.
Truth: While mild in many cases, RSV can become serious, especially in infants and older adults.
Myth: Only babies get RSV.
Truth: RSV affects all ages, but some groups are at higher risk of complications.
Myth: Antibiotics will treat RSV.
Truth: RSV is a virus, so antibiotics are not effective.
Myth: Once you’ve had RSV, you won’t get it again.
Truth: You can be infected multiple times throughout life.
When to See Your GP
Book an appointment if:
Symptoms are not improving
There is ongoing fever
Breathing changes occur
A child is not feeding well
You are in a high-risk group
At Alma Street Medical, our team can assess symptoms, provide guidance, and support your recovery during RSV season.
Final Thoughts
RSV is common but can be serious for vulnerable individuals. The best approach is early recognition, prevention, and seeking medical advice when needed.
Protect yourself and your family by staying informed, practising good hygiene, and discussing vaccination or prevention options with your GP.
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