【鼻詰まり速報】お前らハミングしろよ 健康にいいぞ
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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 productionhttps://pubmed.ncbi.nlm.nih.gov/16406689/低い音（約130Hz）で強くハミン...
