I don't know if there's been an official, study-linked correlation between weed and sinus infections and headaches, but I've experienced what I think was a weed-aggravated sinus infection in the last couple of months when I was smoking, and I also noticed significant headaches related to the smoking, some connected to the sinus infection and some not. When I don't smoke, I don't get the headaches. But when I do smoke, I do, and they're killer headaches.

Consequently, no more smoking for me . . . .