The flu or just a cold? How do we know?

Unless you live in the Arctic, you will know it is that time of year again. The time when colds and flu sweep across the landscape and the nasty bugs propagate and smear themselves over every surface. Colds are annoying but they will eventually go after a few days.

Cold or flu? The misery of blowing one's nose.
Cold or flu?

But what if this is not a cold? What if it is flu? How do we know the difference?

According to the ‘Common Cold Centre‘ in Cardiff, there are 200 viruses that cause colds but only 3 that cause flu. Colds are associated with blocked noses, sore throats, sneezing and coughing. Flu has more severe symptoms including fever, fatigue and muscle ache. Cold symptoms develop over a couple of days and get better over the same period. Flu symptoms appear more quickly and usually last longer.

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