The results are not entirely surprising, as the tea tree product alone was probably not at a sufficiently high enough concentration to be effective. Burning may occur when rinsing with tea tree oil. The solution is never swallowed after use. While tea tree oil can be applied to minor cuts and scrapes, use caution for more extensive areas of broken skin or areas affected by rashes not due to fungus. The oil may burn if it gets into the eyes, nose, mouth, or other tender areas.
Some people have allergic reactions, including rashes and itching, when applying tea tree oil.
For this reason, only a small amount should be applied when first using it. Tea tree oil should never be swallowed, as it may cause nerve damage and other problems. At the time of writing, there were no well-known drug interactions with tea tree. For the convenience of the reader, the information in the table listing the supplements for particular conditions is also categorized. Carson CF, Cookson BD, Farrelly HD, Riley T. Susceptibility of methicillin-resistant Staphylococcus aureus to the essential oil of Melaleuca alternifolia.