Not likely: You phlegm may be due to respiratory overproduction of mucus. This may be due to many reasons that need an in-person evaluation. Please consult your doctor and see this site for more information.http://www.webmd.com/allergies/features/the-truth-about-mucus.
Answered 9/25/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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