The swelling of mucosal tissues in the nose is what causes ... There are many upper respiratory tract infections (URTIs) that ...

This works by drawing water out of the congested mucosa in your nose, ultimately shrinking the swollen nasal tissue and clearing up the stuffiness, he says. Saline spray is a safe option for all ...

Also, the salt's ability to draw out moisture from swollen, inflamed tissues can cause the mucosa (lining of the nasal passages and sinuses) to shrink down, allowing for easier breathing. Salt also ...