Sinusitis & Smoking?

Whatsup, I believe i have a mild form of sinusitis, always feel like i am having to clear my nasals and spit, which is gross obviously, side effects of this are bad breath, reduced smell, ect. I have been a daily smoker more or less since i started, so 2 1/2- 3yrs and i cannot remember when this started but i have had these symptoms for at least 6-8 months hah.. I have not gone to a doctor, which is dumb i know but i dislike most doctors, i will probably go soon.. Just wondering if anybody else has had experiences like this and they also think smoking may be a problem.

Guess ill smoke a bowl now, atleast till i find out if smoking effects it