Oregano has antifungal properties which some herbalists use to combat candida a condition resulting from excess fungi levels in the body.

The diluted oil can be used to alleviate toothache by rubbing it into the effected area.

Studies by Delaware State University are looking at the claim that oregano is, in fact, the most potent plant-derived antiseptic known, many times more powerful than phenol.

Oregano contains rosmarinic acid which has antibacterial, anti-inflammatory, anti-oxideant and anti-viral properties.