Heartyculture Tea Tree Oil diffuses a camphor-like aroma which is re-energizing and purifying. It helps stimulate the immune system and is useful in first-aid and household cleaning. It is very effective for cavity infections gingivitis larynx infection urethra infection skin mycosis varicose veins hemorrhoids abscesses acne blisters minor burns insect bites & infected wounds. Helps with bronchitis catarrh cold fever and sinusitis.