Article: Some people may be allergic to tea tree oil. Doing a skin patch test will help you determine whether or not you are allergic to tea tree oil. If you are planning on using tea tree oil as an air freshener, room spray, or cleaner, then you don't have to do a skin patch test. This carrier oil can be any food grade oil, such as: almond, coconut, olive, sunflower, or sweet almond. You can also use jojoba or Argan oil as a carrier oil. The band aide will help keep the area moist and prevent the oils from evaporating. Do not allow the band aide to get wet during this time. If you start feeling pain, burning, itchiness, or discomfort at any point during this time, remove the band aide immediately. Wash the area with warm soap and water. You are likely allergic to tea tree oil and should not use it on your skin. If you don't notice any irritation, you probably are not allergic to tea tree oil and can use it on your skin.

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Consider performing a skin patch test before using tea tree oil for the first time. Combine three drops of tea tree oil with ½ to 1 teaspoon of a carrier oil. Place a few drops of the diluted oil onto the inside of your elbow and cover the area with a band aide. Leave the band aide on for 24 to 48 hours. Remove the band aide after 24 to 48 hours.