Oregano oil is taken by mouth to treat sinus pain, swine flu, allergies, arthritis and intestinal parasites, and it's applied to the skin to treat canker sores, ringworm, athlete's foot, acne and psoriasis among other co... More »

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Known primarily for its ability to add flavor to many foods, including pasta dishes, oregano oil is also used to treat a number of physical ailments. It is also a popular ingredient in several household applications. The... More »

Home cures that use oregano oil include those for sore throats, congestion, parasite infections, heartburn, asthma and gastrointestinal issues, states WebMD. However, treatments for parasite infections need more evidence... More »

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MedlinePlus names tea tree oil as a possible effective treatment for athlete's foot, mild-to-moderate acne and fungus infections of the nails. The oil is also used as an antiseptic for treating stings, insect bites, boil... More »

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According to MedlinePlus, tea tree oil is a possible effective treatment for athlete's foot, fungal infections in the nails and mild-to-moderate acne. It is also used to treat yeast infections, thrush, lice, gingivitis, ... More »

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Pure Australian tea tree oil is used to treat fungal infections, athlete’s foot, bad breath, minor burns and skin allergies. There is evidence that tea tree oil may be an effective treatment for acne, but further researc... More »

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Evening-primrose oil is used to treat skin conditions such as psoriasis, eczema and acne. It is also a natural treatment for osteoporosis and rheumatoid arthritis. More »

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