text: I have had a head cold with congestion, I got a Rx of zpak I and took the lad dose today but for the last 4 days my left ear has felt clogged.
target: I have noticed clogging of my left ear for the last 4 days. I have been diagnosed with a common cold that also caused congestion. Thereafter, I was treated with Azithromycin, my last dose being today.  