A member asked:

If you are coughing up yellow green mucus an has little blood is that bad?

A doctor has provided 1 answer

Infection: Depends on how long this has been going on. If it is just recent, it may be a viral infection and a superimposed bacterial sinus or bronchial infection if it has been more than a week. See your doctor for proper treatment.

Answered 10/4/2016

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