Bee propolis has a long history of use in traditional medicine for various ailments, including those affecting the upper respiratory tract and sinuses. Ancient civilizations, such as the Greeks, Romans, and Egyptians, used propolis for its purported antimicrobial and healing properties. In folk medicine, propolis has been used to soothe sore throats, alleviate cold symptoms, and support sinus health, largely due to its perceived antibacterial, antiviral, and anti-inflammatory effects.

Scientific studies investigating bee propolis for sinus health specifically are limited. Some in vitro and animal studies suggest propolis has antimicrobial properties against pathogens commonly implicated in respiratory infections. It also exhibits anti-inflammatory effects that could, in theory, reduce sinus inflammation. However, well-designed clinical trials in humans specifically evaluating its efficacy for sinus issues are lacking. As a result, while there is a traditional basis for using bee propolis to support the sinus system, current scientific validation remains insufficient.

In summary, the use of bee propolis to support sinus health is grounded primarily in traditional practices and anecdotal reports, with only limited preliminary scientific evidence to suggest a possible benefit. More robust clinical research is needed to establish its efficacy for this purpose.