Hello. Thank you for posting.
Coughing up phlegm or mucus can be caused by various things and include the common cold, allergies, irritants (smoking, dust, pet dander, chemical fumes), bacterial or viral infections in the lungs - such as acute bronchitis and pneumonia.
Helena
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Hello. Thank you for posting.
Coughing up phlegm or mucus can be caused by various things and include the common cold, allergies, irritants (smoking, dust, pet dander, chemical fumes), bacterial or viral infections in the lungs - such as acute bronchitis and pneumonia.
Helena
June 16, 2018 - 4:45amThis Comment
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