Yes: This could be from the sinuses or the lung. May indicate underlying disease. Check with your doc - possibly nasal steroids or lung function testing?
Answered 10/4/2016
5.3k views
Phlegm: Depends on what it is from. Mucinex (guaifenesin) otc may be helpful as well as zyrtec. Sometimes even a nasal saline spray otc can help.
Answered 11/28/2017
5.2k views
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