Anise (Pimpinella anisum) has a long history of use in traditional herbal medicine for supporting respiratory health, including the sinuses. Traditionally, anise seeds and extracts have been used in various cultures, particularly in Mediterranean and Middle Eastern herbal practices, to help relieve symptoms associated with sinus congestion and respiratory discomfort. This traditional use is primarily due to anise’s aromatic compounds, especially anethole, which is thought to help loosen mucus and ease breathing.

However, the scientific evidence specifically linking anise to direct support of the sinus body system is limited. While some laboratory and animal studies suggest that anise may have mild antimicrobial or anti-inflammatory effects, clinical trials in humans focusing on sinus health are lacking. Most references to anise’s benefits for the sinuses are based on its use in herbal teas or steam inhalations to soothe airways and thin mucus, which can provide temporary relief from sinus congestion.

In summary, the use of anise for the sinuses is justified primarily by tradition, with limited scientific validation. While it is widely used in folk remedies for respiratory support, more rigorous research is needed to confirm its efficacy for sinus health specifically.