Tea Tree Oil Side Effects And Cautions

Tea tree oil[i] or melaleuca alternifolia is a healthy oil capable of treating many kinds of diseases. It is used topically and should be diluted in water or any other substances due to its strong components that may cause irritation. In recent studies by researchers at the Microbiology and Immunology Department of the University of Western Australia, there were tea tree oil side effects discovered which were attributed to the application of the this oil to the skin.

Tea tree oil is said to be toxic when taken in large doses and it can also irritate the skin at higher concentrations. If you are allergic to the oil, there may also be a higher risk for allergic reactions. It is important to dilute the oil to reduce skin reactions. You will need to test the oil on a small area of your skin before using it. Researchers in Switzerland also found that the oil is some cosmetic products can cause contact dermatitis along with perfumes, plants, topical drugs, metals, gloves, disinfectants and tea tree oil. However, there are only a small percentage of participants who are allergic to the oil as compared to other substances. Out of 1216 only 7 or 0.6% experienced an allergic reaction to tea tree oil. [ii]

Pregnant and nursing women should stay away from tea tree oil because this can cause permanent damage to both the mother and the unborn baby when ingested. When tea tree oil is exposed to the air, it can also cause skin irritation and may trigger allergies. Some of the effects of tea tree oil when swallowed include rash, disorientation, drowsiness and ataxia- a loss of muscle control in both arms and legs. Drinking a cup of tea tree oil may also lead to coma. [iii]

Follow the right dosage instructions in order to avoid these side effects of tea tree oil. If you are using products with tea tree oil, be sure to store them in places that cannot be reached by your children because even small doses of tea tree oil can cause damage and may trigger skin irritations especially when used by children.

Tea tree oil side effects are due to oil misuse and failure to conduct an allergy test. The oil is considered safe for everyday use but it may not be suitable for everyone. Individuals with sensitive skin should use other products if tea tree oil seems to bring allergic reaction to the skin.