Research shows that eucalyptus essential oil, particularly its main component called 1,8-cineole (eucalyptol) has anti-inflammatory and pain-relieving properties that can help relieve sinus headaches.
Herbal remedies: Certain herbs and supplements, such as eucalyptus oil, and peppermint oil, may have anti-inflammatory or decongestant properties that can help relieve symptoms of sinusitis.