It is monsoon season, so likely there is mold in your house or apartment, you could be allergic. There is no cure for allergies but something can make them better. Surgery also will not cure allergies. Do you have allergies?
Change your diet, lose weight, exercise, avoid certain food, try eating other foods, less meat maybe. You might be allergic to certain foods, drink more water, try different thinks. More fiber. I eat a very plain diet and that helps.
Xylitol works very well for me. Order online lazada. Boil a small amount of water for a couple of minutes and put in a small container with some Xylitol. Get a nasal bulb or something and applied to your sinus. It acts as cleaner. Do this twice a day for a few weeks and it should get better.
https://www.webmd.com/diet/foods-high-in-histamine