08. Cough or croaky voice that lasts longer than 3 weeks
Most cough and croaky voice are often symptoms of cold. They may go away after a week or so and usually aren’t signs of anything serious.
However, if they last for longer than 3 weeks, or if an existing cough changes or gets worse, you should raise it with your GP.
And most especially, If you cough up blood, no matter how much or what colour, make an appointment to see your doctor right away.
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