ASK THE DOC: I'm fed up getting a cold every winter – can I prevent it?
Register for free to read more of the latest local news. It's easy and will only take a moment.
Q: Every winter I get a cold and it is a nuisance. How do I best protect myself and how do I know how long it is contagious?
A: A cold is a mild viral infection of the nose, throat, sinuses and upper airways. It's very common and usually clears up on its own within a week or two. Covid-19 and colds can have many of the same symptoms and it is vital that if you develop a new continuous cough, a fever, or change to your sense of smell or taste, that you get tested and self-isolate. Don’t wait to see if your symptoms are ‘just a cold’.
The main symptoms of a cold include:
a sore throat
a blocked or runny nose
sneezing
a cough
Unfortunately, there isn't much you can do to prevent a cold – although maintaining a healthy lifestyle is always a good idea. If you're unlucky enough to catch a sniffle, you should try:
resting, drinking plenty of fluids and eating healthily
taking over-the-counter painkillers, such as or , to reduce any fever or discomfort
using sprays or tablets to relieve a blocked nose
trying remedies such as gargling salt water and sucking on menthol sweets
Many painkillers and decongestants are available from pharmacies without a prescription. They're generally safe for older children and adults to take, but might not be suitable for babies, young children, pregnant women, people with certain underlying health conditions, and those taking certain other medications. Speak to a pharmacist if you're unsure.
If you or your child has a cold, there's usually no need to see your GP as it should clear within a week or two.
You only really need to contact your GP if:
your symptoms persist for more than three weeks
your symptoms get suddenly worse
you have breathing difficulties
you develop symptoms such as chest pain or coughing up bloodstained mucus
It might also be a good idea to get advice from a GP if you're concerned about your baby or an elderly person, or if you have a long-term illness such as a lung condition.
