My dad isn't allergic to anything. That is, until he started feeding his fish brine shimp. He said that he had the same exact symptoms as you do for a few months. Then his fish stopped getting the brine shrimp and all the problems went away. So after hearing that, I'd believe that there is a posibility that you could be allergic to something in the LR
. Given the mass quantity of life forms though, it would be very difficult to figure out..
or is could just be a sinus infection.