I came across this comment on youtube when researching congested cats.
"Humidity may help with allergy or virus related issues, but sinusitis from an bacterial infection might get worse with more moisture- it allows easier biofilm formation. [Cooled boiled distilled] water with some pure sea salt (10:1 or higher ratio) dropped into the nose is better in the latter case. *by dropped, I mean a few drops in each nostril- more can cause drainage into the lungs, potential pneumonia, etc" by one of the users.
Does anyone know any more about this?
"Humidity may help with allergy or virus related issues, but sinusitis from an bacterial infection might get worse with more moisture- it allows easier biofilm formation. [Cooled boiled distilled] water with some pure sea salt (10:1 or higher ratio) dropped into the nose is better in the latter case. *by dropped, I mean a few drops in each nostril- more can cause drainage into the lungs, potential pneumonia, etc" by one of the users.
Does anyone know any more about this?