Phlegm: Always good to hear that you don't feel sick. Allergies could do this, too. One big question, though, is "Do you smoke?" That and the environment might also cause a bronchitis. May simply go away within 1-2 weeks but if persistent or worse you will need to be seen by the doctors. Let me how it goes...
Answered 4/12/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
11 doctors weighed in across 2 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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