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Cures for Poison Oak & Ivy

Poison oak and poison ivy both use the same substance to create their misery--urushiol oil--which coats their leaves and twigs, and which most people are allergic to. Once it gets on the skin, it creates swelling, rashes and blisters which can last up to 2 weeks. Contrary to popular belief, the fluid from blisters won't expand the rash, but scratching will, since it spreads the urushiol oil further across the skin. Instead of letting yourself itch, you can apply a number of proven treatments to help alleviate the symptoms.

  1. Topical Medications

    • Most doctors recommend topical medications for poison oak and ivy (though oral antihistamines work in some cases and doctors may prescribe oral corticosteroids for serious cases). Calamine lotion serves as a traditional remedy, as does aloe vera and any skin cream containing menthol. Corticosteroid creams, such as hydrocortisone, come highly recommended and can keep itching and swelling down until your body has a chance to heal.

    Colloidal Oatmeal

    • Many people use colloidal oatmeal to soothe and moisturize the skin, making it a safe, natural treatment for poison oak and ivy. Do not confuse colloidal oatmeal for the breakfast type; it serves as medication, not food. Pour a cup into a running bath of cool or lukewarm water and wait for it to blend. (Don't use hot water when treating poison oak or ivy; it dries out the skin which makes the symptoms worse.) Soak in the mixture for 15 to 30 minutes, and then carefully step out (colloidal oatmeal can be slippery) and blot yourself dry with a soft towel. The treatment works for several hours, and you can repeat it as often as needed.

    Cold Compresses

    • Cold compresses are extremely easy to make, which can be a lifesaver if you are out hiking or away from more formal medications when the poison oak or ivy strikes. Take a soft washcloth and soak it in the coldest water you can find, and then wrap it around some ice cubes if you have any. (It works with just cold water in a pinch.) Press it lightly against the patch of affected skin and hold it in place for 15 to 30 minutes. The water will likely warm up and/or the ice may melt, so refresh them as needed to keep the compress cool. By controlling your skin's surface temperature, the compress controls the itching and blistering. You can apply it multiple times per day, and use it to augment other treatments as necessary.

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