Allergic rhinitis. To get out of this?

I'm suffering from rhinitis since a year, I took four to Five consultations every time they are giving antihistamines and corticosteroidal nasal spray for 2 weeks or 2months but symptoms relived temparaly after stopping the medication same symptoms like continues sneezing and itching(burning kind of feeling) nose and some times blocked or partial blocked/stuffy nose, after my recent consultation on June I'm feeling better means that continues sneezing can't leading to further worse like cold or burning sensation with cold, but one of nostrils is partially blocked every time This problem is there before taking my last consultation only, so I told same to doctor (about sneezing, partial blocking and burning sensation and my previous medical condition) and doctor prescribed me Azee 500,Ivepred 8mg(5days),flomist spray Ebast-M (both 3&4 for two weeks) and followed, but nostrils blocking is still there told to doc, told that check nasal polyp or nasal deviation help me to get out of this