What's worse is our environments are full of toxins and allergens which cause the nasal passages to become inflamed and blocked, leading to uncontrolled mouthbreathing when we sleep. I know I breath through my nose for most of the time but sometimes I will wake up in the AM and one side of my nose is a bit stuffed and I can tell I was compensating with my mouth at some point.
What's worse is our environments are full of toxins and allergens which cause the nasal passages to become inflamed and blocked, leading to uncontrolled mouthbreathing when we sleep. I know I breath through my nose for most of the time but sometimes I will wake up in the AM and one side of my nose is a bit stuffed and I can tell I was compensating with my mouth at some point.