Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Chamomile (Matricaria chamomilla) has a long history of traditional use for various ailments, including respiratory issues such as congestion. In traditional European and Middle Eastern herbal medicine, chamomile has been used as an inhalant—often by adding its flowers to hot water and inhaling the steam—to help alleviate symptoms of nasal and bronchial congestion. This practice is rooted in the purported anti-inflammatory and mild antimicrobial properties of chamomile’s volatile oils, particularly bisabolol and chamazulene, which are released during steam inhalation.

However, scientific evidence supporting the efficacy of chamomile for treating congestion is limited. Most available studies focus on chamomile’s anti-inflammatory and soothing effects for gastrointestinal or dermatological conditions. Clinical trials specifically examining its impact on respiratory congestion are lacking. Some in vitro studies suggest mild antimicrobial effects, but these have not been directly correlated with congestion relief in humans.

In summary, the use of chamomile for congestion is primarily justified by traditional practices rather than strong scientific validation. While chamomile steam inhalation remains a popular folk remedy for mild congestion, rigorous clinical evidence is insufficient, and its efficacy for this specific use should be considered unproven but safe for most individuals when used appropriately.

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