Blood?: Dark debris from the nose is likely environmental (smoke, soot, etc), or might be dried blood. Is it unilateral or bilateral? Have you recently had a sinus infection? If it persists, you should have a thorough ENT examination, to rule out a more serious etiology.
Answered 5/16/2016
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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