A member asked:

I am noticing black specks in my cough . i usually do cough when i exposed to polluted area.but earlier black specks were not there and i don't smoke.

3 doctors weighed in across 2 answers

Cough with sputum: Please elaborate more about your bronchial secretions, time of day,colour,frecuency And associated Symptoms

Answered 10/22/2020

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Dr. Amrita Dosanjh answered

Specializes in Pediatric Allergy and Asthma

Sample: A sample may be sent for analysis. Carbon participate matter is one possible cause. If you have any shortness of breath, please see your physician.

Answered 10/25/2020

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