4 doctors weighed in:
What does it mean to have a lot of phlegm?
4 doctors weighed in

Dr. Robert Kwok
Pediatrics
2 doctors agree
In brief: Some infection
If one has a respiratory infection in the nose, sinuses, throat, or the lungs, the damaged cells lining the inside of those areas will ooze some mucus, which is clear but can have some color. If lots of white blood cells, plus dead/dying germs and respiratory lining cells, get mixed in with mucus, one has phlegm. If one drinks adequate water, both phlegm & mucus should get more and looser.

In brief: Some infection
If one has a respiratory infection in the nose, sinuses, throat, or the lungs, the damaged cells lining the inside of those areas will ooze some mucus, which is clear but can have some color. If lots of white blood cells, plus dead/dying germs and respiratory lining cells, get mixed in with mucus, one has phlegm. If one drinks adequate water, both phlegm & mucus should get more and looser.
Dr. Robert Kwok
Dr. Robert Kwok
Thank
Dr. Eric Toloza
Surgery - Thoracic
In brief: Irritation
Something is irritating the back of your throat (pharynx) or your airways .
.. Could be infection (pharyngitis, bronchitis, pneumonia), could be inflammation (post-nasal drip, reflux, smoking, chemical exposure) ...

In brief: Irritation
Something is irritating the back of your throat (pharynx) or your airways .
.. Could be infection (pharyngitis, bronchitis, pneumonia), could be inflammation (post-nasal drip, reflux, smoking, chemical exposure) ...
Dr. Eric Toloza
Dr. Eric Toloza
Thank
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