Cough that won't go away

I've had a sinus infection about two months ago which was treated and seemed to get better.  But during that time I developed a cough.  I have been coughing hard for at least a month.  I now am on my third perscription and have an enhaller.  But I get on the bus and have a coughing fit and the people look at my like I'm spreading TB. I am taking Vitamin C and Zinc as well.   Please help!  I'm so tired - I do get some sleep at night the cough isn't too bad at night.  Any suggestions?  I need to get over this.  You can contact me at ***@****.  Thanks!

[Enoch Choi, MD]

Go ask your doc for more help.  I'll bet the inhaler is a steroid, which can help.  There are other ways to suppress the cough.