Hi,I am Dr. Shanthi.E (General & Family Physician). I will be looking into your question and guiding you through the process. Please write your question below.
I have been sick for the last 2 days. I am under a doctors care. I had much congestion and trouble breathing. Today I took virtussin AC. Coughed up a HUGE wad of crud. But, as I took my pulse ox level, It had dropped from 95 at the doctor to 81 after I COUGHED UP THE "WAD" Is this normal?
Sun, 1 Jan 2017
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