Strong humming for one hour daily to terminate chronic rhinosinusitis in 4 days

[berlin1984]

I found this by coincidence. Many people on the forum complain about nose congestion..

https://www.google.com/search?client=firefox-b-d&q=humming+nasal+congestion
Google: humming nasal congestion

https://pubmed.ncbi.nlm.nih.gov/16406689/
Strong humming for one hour daily to terminate chronic rhinosinusitis in four days: a case report and hypothesis for action by stimulation of endogenous nasal nitric oxide production

No I have not tried it, feels too awkward :-/