Rash
When using oregano oil, whether applied topically or taken orally, certain individuals may experience an allergic reaction or display various allergy symptoms. This is particularly common among those who have allergies to other plants belonging to the mint family. It is important for individuals who are aware of their oregano allergy to avoid using oil of oregano or oregano essential oil. If you have a similar allergy, it is advisable to consult with a doctor before considering the use of this supplement.
Bleeding
Oregano oil and its impact on blood clotting
Oregano oil has been found to have an effect on blood clotting, making it unsuitable for individuals at a higher risk of bleeding. It is important for patients to discontinue the use of oregano oil at least two weeks prior to any surgical procedure, as advised by doctors. Additionally, increased bruising may occur as a side effect of oregano oil, particularly among individuals who are taking anticoagulant medications.