The only time i have headaches , basing from sinal pain is,a. b4 or/and after a thunderstorm, and b. afta smokin SHITTY weed. nasty regg-headaches are about the worst, =ly up to a maigrain.

as far as sinus INFECTIONS, i used 2have that alot, as a kid, but then , about the same year i hit peuburty i also started smoking trees. then my sinus problems/allergies went away.

as 2wich one is the sole cause i dont kno, but im rootin dat da ganja played a part in that healing:dance: , so why would it ever CAUSE it ?

P.s. its better than a pill