Green mucus: allergens will increase mucus production and make you prone towards secondary infections. Usually cream to clear color. Green or deep yellow usually indicates the beginning of an infection. Saline washes frequently. Helps prevent full blown infections
Answered 2/11/2017
2.7k views
Sure: Sure, only small particles are necessary to cause an allergic response. There are times in allergy season when certain offenders are visible, as in the spring when oak pollen covers you car in a green dust, but most of the time these particles are not visible to the naked eye.
Answered 6/30/2015
2.7k views
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A doctor has provided 1 answer
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