Why Does My Nose Run in the Mountains?

https://outdoorsfaqs.com/why-does-my-nose-run-in-the-mountains/
A runny nose in the mountains is a normal body reaction to the surrounding cold and dry air. It has a medical term for it and this is vasomotor rhinitis. Some people react more than others, I am one, and if you are in the same group, most likely you cannot prevent it. So try to learn how to manage it.