hello ive been experiencing lung congestion, in bed at nigt and also when i work... ive always had eye congestion and some allergies to cats and the like,also dust and pennecilln.airborne mold spores mildew and jsut plain old dust get me too. so thats all been fairly ok but ive had a runny nose for over a year.... i also have epilipsy and a few sezuires a year, takid 300 mg of dilantin a day for ten years. ive been doin some research about a connection to constant nasal congestion and parasites, i dont know what else coulsd cause constant nasal congestion