Phlegm: Reflux does not cause phlegm (in the lungs) despite popular belief. Some amount of phlegm is normal. If you are producing too much phlegm or you have other associated symptoms, you need to be seen by a physician.
Answered 5/19/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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