I've had a terrible time with this my whole pregnancy. Dr recommended using Neti Pot in the morning and at night and after two days, I noticed a big difference. I was on the verge of a sinus infection and called the doctor in tears. It was super gross to me bc I don't even like blowing my nose, but it's really not as bad as I thought it was going to be. It's just a water and salt nasal rinse that flushes out allergens and things. In addition, I've been living off nose strips at night! It's the only way I can sleep, hope you feel better soon!