There are numerous threads on the use of nasal sprays for decongestion, and I am aware of the rebound effects and am not asking about that kind of treatment.
I am talking about a vapor that you inhale through your nose that opens up the passages when your stuffed up. I know some of them use camphor and some use eucalyptus oils and such. These inhalants do not use a medication, but vapors that seem to open up the sinuses when breathed. Sometimes the same thing happens when you eat spicy foods.
I am curious what forms of this treatment have people on here tried, what effectiveness you experienced, and if this type of inhalant has any rebound effects similar to nasal sprays. For what time length are they effective?
I would think this type of treatment could be used as often as needed with no rebound or unpleasant side effects.