A member asked:

I have acid reflux and last night i had it come up and this morning i am coughing up light black phlegm. what could it be.?

A doctor has provided 1 answer
Dr. Francine Yep answered

Specializes in Family Medicine

Talk with your doc: There are many possibilities, but a very concerning possibility is old blood from your gut like your stomach when it's irritated [gastritis] or an ulcer. Please talk with your doc.

Answered 10/23/2017

6.1k views

Thank

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