MY HUSBAND IS SUFFERING WITH BAD SINUS STOPPAGE AND SINUS HEADACHE (SELDOM), HE HAS TRIED EVERYTHING: CLARITIN, ALLEGRA, AND MANY NOSE SPRAYS, SOMETIMES IT WORKS . wHEN WE MOVED HERE FROM CA., FEBRUARY 2015 HE DIDN T HAVE ANY PROBLEM WITH HIS SINUSES. COULD HE HAVE VALLEY FEVER