As the weather cools down, coughs, colds and seasonal viruses become much more common. While most winter illnesses can be safely managed at home, knowing how to recognise symptoms, care for yourself or others, and understand when medical attention is needed is an important first aid skill.
Whether you’re at home, at work or travelling, taking the right steps early can help you recover faster while protecting those around you.
Recognising Common Cold and Flu Symptoms
Although the common cold and influenza (flu) share many symptoms, the flu is generally more severe and often comes on suddenly.
Common symptoms include:
- Fever or chills
- Cough
- Sore throat
- Runny or blocked nose
- Headache
- Muscle and body aches
- Fatigue
- Loss of appetite
Most healthy adults will recover within one to two weeks, however young children, older adults, pregnant women and people with underlying health conditions may be at greater risk of complications.
What To Do If You’re Feeling Unwell
If you develop cold or flu symptoms, follow these simple steps to help support your recovery and reduce the spread of illness.
Stay Home
If possible, stay home while you are unwell. Resting gives your body the best chance to recover and helps minimise the risk of spreading illness to family, friends and colleagues.
Rest and Stay Hydrated
Your body needs plenty of fluids during illness. Drink water regularly and get plenty of rest to support your immune system. Warm fluids, nutritious meals and adequate sleep can also help ease symptoms and aid recovery.
Notify Close Contacts
If you’ve spent time with family members, colleagues or others before becoming unwell, let them know. This allows them to monitor for symptoms and take appropriate precautions, particularly if they are more vulnerable to illness.
Monitor Your Symptoms
Keep an eye on how you’re feeling. Most cold and flu symptoms gradually improve over several days. However, seek medical advice if symptoms become severe or you experience:
- Difficulty breathing
- Chest pain
- Persistent high fever
- Confusion
- Symptoms that worsen after initially improving
- Dehydration or inability to keep fluids down
If someone becomes unconscious, has severe difficulty breathing or is experiencing a medical emergency, call emergency services immediately.
Follow Good Health Practices
Simple hygiene measures can significantly reduce the spread of winter illnesses:
- Wash your hands regularly with soap and water.
- Cover coughs and sneezes with a tissue or your elbow.
- Dispose of tissues immediately.
- Clean frequently touched surfaces.
- Wear a mask if recommended or if you’re around others while recovering.
First Aid Is More Than Treating Injuries
First aid isn’t just about responding to accidents—it also includes recognising illness, providing appropriate care and knowing when further medical assistance is required.
Understanding how to manage common winter illnesses helps protect not only yourself but also your workplace, family and community.
Keep Your First Aid Skills Up to Date
Confidence comes from preparation. Regular first aid training helps you respond appropriately to a wide range of situations, from injuries and emergencies to recognising when someone may need urgent medical care.
This winter, remember the basics:
- Stay home if you’re unwell.
- Rest and drink plenty of water.
- Notify close contacts.
- Monitor your symptoms.
- Follow good health practices to help prevent the spread of illness.
Small actions can make a big difference in keeping everyone healthier throughout the cold and flu season.
PADI RTO offers nationally recognised first aid training to help you build the knowledge and confidence to respond when it matters most.
Find out more information by visiting the links below
. • HLTAID011 Provide First Aid
• HLTAID009 Provide Cardiopulmonary Resuscitation (CPR)
• Workplace First Aid Training



