A member asked:

Why do i have black streaks in my nasal discharge?

A doctor has provided 1 answer
Dr. Nick Debnath answered

Specializes in ENT and Head and Neck Surgery

Stuff you breathe?: Usually this can be due to inhalation of pollutants in the air such as dust, smoke, or other environmental pollutants. Rarely certain serious fungal sinus infections in persons with a compromised immune system can cause black discharge from the nose (invasive fungal sinusitis).

Answered 8/11/2015

4.9k views

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