The physiological and clinical rationale for vibro-acoustic humming to support nasal and sinus decongestion.
A new vibro-acoustic technology for relieving symptoms of nasal and sinus congestion as an alternative to the use of antihistamines, steroids, or other medications.
Clinical studies have demonstrated that regular humming can safely relieve symptoms associated with chronic nasal and sinus congestion [1-4]. This is realised via the following pathways:
1. Relief from nasal congestion symptoms
Humming stimulates the availability and discharge of nasal nitric oxide [5-7] , an endogenous gas naturally produced and stored within the paranasal sinuses [8]. Nitric oxide is a potent vaso-dilator [9] that acts together with humming stimuli of nerves within the nose to reduce nasal congestion symptoms [10].
2. Relief from nasal allergy and infection symptoms
Nasal nitric oxide has antimicrobial properties [9, 11, 12] and further boosts mucociliary clearance to kill and accelerate disposal of entrapped nasal pathogens [13, 14].
Nosebuds humming also stimulates nasal mucosa epithelial cells to release both airway surface liquid (periciliary liquid) and the energy molecule Adenosine Triphosphate (ATP) [15, 16] which act together to mobilise and dispose trapped mucus, irritants, and pathogens from this nose [17].
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Supporting References
Two further clinical studies on Goodair Nosebuds are currently awaiting publication and will be added here upon release.
A nasal airflow oscillation device targeting nasal congestion: a preliminary report. European Archives of Oto-Rhino-Laryngology, 2024. doi: 10.1007/s00405-024-08576-2
The SinuSonic: reducing nasal congestion with acoustic vibration and oscillating expiratory pressure. Medical devices (Auckland, N.Z.), 2019. 12: p. 305-310. doi:10.2147/MDER.S212207
A novel device combining acoustic vibration with oscillating expiratory pressure for the treatment of nasal congestion. International Forum of Allergy & Rhinology, 2020. 10(5): p. 610-618. doi:10.1002/alr.22537
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.Medical Hypotheses, 2006. 66(4): p. 851-854. doi.org/10.1016/j.mehy.2005.11.035
Documentation of the nasal nitric oxide response to humming: methods evaluation. European Journal of Clinical Investigation, 2007. 37(9): p. 746-752. doi:10.1111/j.1365-2362.2007.01845.x
Assessment of nasal and sinus nitric oxide output using single-breath humming exhalations. European Respiratory Journal, 2003. 22(2): p. 323-329. doi:10.1183/09031936.03.00017903
Acoustic therapy for allergic rhinitis and chronic rhinosinusitis: modulating microbiome, immunity and well-being. Frontiers in Allergy, 2025. 6. doi:10.3389/falgy.2025.1649031
Humming Greatly Increases Nasal Nitric Oxide. American Journal of Respiratory and Critical Care Medicine, 2002. 166(2): p. 144-145. doi:10.1164/rccm.200202-138BC
Nitric oxide and the paranasal sinuses. Anat Rec (Hoboken), 2008. 291(11): p. 1479-84. doi:10.1002/ar.20782
Subjective nasal fullness and objective congestion. Proc Am Thorac Soc, 2011. 8(1): p. 62-9. doi:10.1513/pats.201006-042RN
The antimicrobial effects of nitric oxide: A narrative review. Nitric Oxide, 2025. 155: p. 20-40. doi:10.1016/j.niox.2025.01.001
Nitric Oxide Inhibits the Replication Cycle of Severe Acute Respiratory Syndrome Coronavirus.Journal of Virology, 2005. 79(3): p. 1966. doi:10.1128/jvi.79.3.1966-1969.2005
Modulation of airway epithelial cell ciliary beat frequency by nitric oxide. Biochemical and Biophysical Research Communications, 1993. 191(1): p. 83-88. doi:10.1006/bbrc.1993.1187
The Effect of Endogenous Nitric Oxide on Cholinergic Ciliary Stimulation of Human Nasal Mucosa. The Laryngoscope, 2004. 114(9): p. 1642-1647. doi:10.1097/00005537-200409000-00026
Role of mechanical stress in regulating airway surface hydration and mucus clearance rates. Respiratory Physiology & Neurobiology, 2008. 163(1-3): p. 189-201. doi:10.1016/j.resp.2008.04.020
Differential effects of cyclic and constant stress on ATP release and mucociliary transport by human airway epithelia. Journal of Physiology, 2007. 580(2): p. 577-592. doi:10.1113/jphysiol.2006.126086
Effective Mucus Clearance Is Essential for Respiratory Health.American Journal of Respiratory Cell and Molecular Biology, 2006. 35(1): p. 20-28. doi:10.1165/rcmb.2006-0082SF
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