Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Mint, specifically Mentha piperita (peppermint), is commonly used to support or treat sinus congestion. The primary active component in mint is menthol, which has been shown to have a cooling effect and can provide a subjective sensation of improved airflow in the nasal passages. Several studies indicate that menthol does not actually decongest nasal passages physiologically, but it can make people feel as if they are breathing more easily. This is due to menthol’s action on the cold receptors in the nasal mucosa, creating a perception of improved airflow.

A 2013 review published in the journal Current Allergy and Asthma Reports noted that while menthol does not reduce objective measures of nasal airway resistance, it is a common ingredient in over-the-counter remedies for congestion, such as vapor rubs and inhalers, because of its subjective relief. Additionally, steam inhalation with mint or menthol is a traditional remedy used to ease congestion symptoms.

Overall, the use of mint for sinus congestion is supported more by scientific understanding of menthol’s sensory effects than by direct physiological evidence of decongestant activity. The evidence is moderate, rating a 3 out of 5, as the relief is largely subjective but supported by plausible mechanisms and widespread clinical use in non-prescription products.

More about mint
More about Congestion (sinus)

Other ingredients used for Congestion (sinus)

Other health conditions supported by mint

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