Oregano oil has strong oxidizing and antibacterial properties, so will it have any side effects on the human body after taking it? The answer is: For the average person, taking oregano oil health supplements has no side effects. However, people who are allergic to mint, thyme or basil are advised not to consume it. Because these plants all belong to the same family. If any adverse reactions occur while taking it, you should stop using it immediately and consult a relevant physician.
It is worth noting that pregnant women are not suitable for taking oregano oil. The reason is that it may increase blood flow in the uterus of pregnant women, causing changes in the environment in the uterus and affecting the health and safety of the fetus.