i have Deviated Nasal Septum problem it is bigger than it used to , it is making me sneezing sometime but not causing breathing problem and i have consult with doctor and he said these are allergy u will be fine nothing serious and he gave medicine named fexofenadine hydrochloride tablets (feza 120), himalaya septilin, nasivion and i used those medicine but still problem is same, is this may be serious ??