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Post-nasal drip is when mucus drips down your throat, causing a cough. Treat by addressing the cause and staying hydrated.
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Runny nose, also called rhinorrhoea, can be caused by things like allergies, colds and flu. Learn how to treat and prevent a runny nose.
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Most coughs are caused by viruses which inflame the throat, airways or lungs. Here are some tips to relieve a chesty, dry or persistent cough.
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