What else besides allergies can cause 10+ years of sinus issues?
I've been battling with sinus issues almost all my life. The mucus just keeps coming... It's thick and congests my nose several times a day.
I recently started taking antihistamines - 15mg of zyrtec a day, but that didn't solve the issue (at least not entirely).
The only other clues that I have are elevated TSH and extremely high ASO titer (blood work).