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Cough

A cough will usually clear up on its own. But see a GP if you've had a cough for more than 3 weeks.

Most coughs are caused by a cold or flu. Other causes include smoking, heartburn (acid reflux), allergies and infections like bronchitis.

Read more on the NHS website.

Most coughs are caused by a cold or flu. Other causes include smoking, heartburn (acid reflux), allergies and infections like bronchitis.

Read more on the NHS website.