Synopsis

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

The use of "Aroma"—interpreted here as aromatic essential oils or inhaled aromatic plant extracts—to support or treat lung congestion has a strong traditional basis, particularly in systems such as Ayurveda, Traditional Chinese Medicine, and Western herbalism. For centuries, aromatic substances like eucalyptus oil, peppermint oil, and camphor have been used for their perceived ability to clear respiratory passages. These practices typically involve steam inhalation, topical application (such as chest rubs), or diffusion, with the aim of loosening mucus and making breathing easier. While there is a long history of traditional use, scientific evidence supporting the efficacy of aromatherapy for lung congestion is limited but growing. Some essential oils, such as eucalyptus, contain compounds like eucalyptol (1,8-cineole), which have demonstrated mucolytic (mucus-loosening) and anti-inflammatory properties in laboratory and some clinical settings. However, robust clinical trials in humans are relatively few, and results can be mixed. The majority of available evidence is based on small studies, case reports, or extrapolation from in vitro data. In summary, the use of aroma for lung congestion is primarily justified by traditional use, with moderate but not definitive support from scientific studies. Care should be taken with certain populations (e.g., young children, asthmatics), as some essential oils can irritate airways.

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More about Congestion (lungs)

Other ingredients used for Congestion (lungs)

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