Why Does Only One Nostril Get Clogged When You’re Sick? A Simple Explanation

a close up of a woman's face

You’re lying in bed with a cold, trying to breathe, and it feels like only one side of your nose is working. The other side is completely blocked. You roll over, and a few minutes later – the clogged side opens up and the other side closes. What’s going on here? The Nasal Cycle: It’s … Read more