Question : How come my hayfever is worse at night when I sleep with the window closed?
When I sleep with the windows closed, I wake up at night because of my hayfever. When I leave it open, nothing bothers me. It would seem more logical if it was the other way around…
hayfever

Best answer:

Answer by cwgrrl7
It could be the moist night air helping with your sinuses. Consider buying a humidifier to use at night at bedside, you’ll be surprised what a huge difference it makes!
I hope you feel better soon, God bless.