Sore throat: A sore throat for 3 weeks is not typical, but it could be strep throat. You included the history that you're a smoker so the best thing that you could do for yourself is to stop smoking and see your doctor soon. Your sore throat could be caused by a viral infection or cancer but only your doctor can tell the difference. Good luck.
Answered 7/28/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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