Some people use diluted oregano oil for digestive or general wellness support. However, strong claims about treating parasites, infections, or urinary problems should be discussed with a healthcare professional first.
Because oregano oil is highly concentrated, it can irritate the skin, mouth, stomach, or airways if used incorrectly. It may also interact with medications or be unsuitable for children, pregnancy, or certain health conditions.
The safest approach is to treat oregano oil as a supplement, not a cure. Use only products intended for the method of use, dilute topical products properly, and seek medical care for persistent or serious symptoms.