You can take a antibiotic and nasal sprays like normal saline and steroid
nasal sprays , with decongestants.
There is not much need for surgery again and again for bacterial infections and they can be taken care of by oral antibiotics
You also need to see your immune status ie you are not suffering from Diabetes
YOu can use jal netti for long time for giving wash to the sinuses
and nose ,the wash is important as it helps in cleaning and breaks the collection of bacterias at one place.