A blocked nose can feel worse at night for many reasons.
Our bodies are horizontal at night, which can prevent mucus from draining.
Propping yourself up on a couple of pillows and laying on your back will help drain mucus more effectively when sleeping.
If allergies cause your blocked nose, you should ensure the bedroom is dust-mite-free and that no allergens (such as pet dander) in the room contribute to more stuffiness.
Additionally, if you suffer from seasonal allergies, keep the windows closed at night to prevent your contact with pollen.
Scroll to the top of the article to get even more tips on dealing with a blocked nose at night.