Allergic rhinitis. Is partially blocked?

Sir, I am suffering from allergic rhinitis (since march-2020) visited general physician for the same and prescribed me (Allegra-m and nezact nasal spray for month) and I've completed the course and stopped medication after medication same problem repeated (continuous sneezing, itching and irritation in nostrils if not used any medication leading to cold) so continued  medication on and off sir . Recently (march-2021) my uncle took me to a pulmonologist (my uncle's family doctor)(Bhasker's chest clinic secunderabad) He prescribed below things and tests, in the diagnosis he told that I've low ige value and prescribed fexovis-m, Levosetride and Azeflo nasal spray for 2months and after 2months he said that will give a vaccine to prevent this and so I completed 2months  course sir (may-3rd) and stopped medication sir and due covid I didn't visited him sir, but again same problem eventhough am using medication (levosiz, fexovis-m, nezact nasal spray) one nostril is partially blocked