I went to the doctor for plugged ears, sinus congestion and an eye that was red and oozing mucous. I was given an eye drop which I am currently taking four times a day (polymyxin B sulfate and trimethoprim ophthalmic solution. In addition I was told I have an ear/sinus infection and was prescribed azithromycin tablets(250mg),,,two tablets day one and then one table for the following 4 days. My eye is much improved after two days. However, my ears are still blocked up. Do I need to take a decongestant as well or will the ear blockage clear up after I have completed the course of treatment (three more days).