Dry air turns nasal mucus into a cement-like paste. Adding moisture is the fastest way to thin it out.
Nasal congestion, or a "stuffy nose," is rarely caused by excess mucus alone; it is primarily the result of inflamed blood vessels in the nasal passages. To effectively loosen congestion, you must address both the underlying inflammation and the thickness of the mucus. 1. Fast Physical Techniques how to loosen nasal congestion
Nasal congestion occurs when the tissues lining the nose become swollen due to inflamed blood vessels. "Loosening" this congestion requires either thinning the mucus or reducing the inflammation. Here is a review of the top methods to achieve this. Dry air turns nasal mucus into a cement-like paste