Hi Doctors, My nose will be blocked all 365 days. Either left nose or right nose. Sometimes both. have dust allergy also. I will also get cold easily. most of the time I breath through my mouth. Will there be any side effect of breathing through mouth? I showed to ent in one good hospital. he said I have dns (deviated nose spectral). He didn't take xray just saw the nose and immediate said dns. Also, he said he can operate it. 100% assurance can't give tat after the surgery I will be able to breathe easily. Don't know whether to trust this doc. My parents are objecting me taking this surgery. They are suggesting homeopathy. Shall I go for the surgery? PS: I have breathing problem since my childhood