Basically, I have constant nasal congestion with post-nasal drip, which causes a lot of
sneezing, coughing/ wheezing (as a result of so much phlegm),
sinus headaches, and occasional sore throat. I have been to an allergist and tested low to very low an all allergins. I have seen an ENT and had a CAT scan. The result was that I had a slightly deviated septum and could have surgery, but he said there's no way of knowing whether or not it would help.