Ouch : You could have a broken portion if your chest wall where the cartlidge attached to the ribs, and this won't be seen on x-ray. No treatment other that time and loring your activities based on pain. The phlegm is probably from your cold - viral infection. It should run its course too.
Answered 10/4/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
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