When your body fights a virus it can be incredibly draining. You may feel like you have cold and flu symptoms, so it’s important to understand exactly what you’re fighting. First of all, both cold and flu are caused by viruses.i The most well-known of these is influenza, commonly called flu. Flu is common during the winter months, which is why we often hear about seasonal flu, although you can catch it all year round.ii
The important thing to know when it comes to flu symptoms and treatment is that respiratory viruses can affect anyone, no matter their health.iii But there are certain groups of people who are at risk of developing more serious cold and flu symptoms. These include very young children, older people, pregnant women and those with certain underlying medical conditions.iii
Flu symptoms come on very quickly, with it being quite common to feel exhausted and develop a sudden fever of 38°C or higher.iv
Additionally, adults suffering with influenza may show symptoms of a sore throat, aching muscles and a dry cough.iv There may also be nausea and headaches, among other symptoms.iv
While these symptoms can be very unpleasant, you should start to feel better within about a week.ii
