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Poison ivy, oak, and sumac facts

• Many people are susceptible to the rashes of poison ivy, oak, and sumac.



• The sap oil, called urushiol, causes the skin rash.



• Poison ivy is not contagious.



• Washing the oily sap from the skin with water and soap immediately can help prevent the rash.



• Avoiding direct contact with the plants can prevent the rash.

What causes the rash? How do I identify poison ivy, oak, and sumac?

Poison ivy is a common cause of contact dermatitis, an allergic reaction to something that comes in direct contact with the skin. Allergic contact dermatitis as a response to plants is sometimes referred to as allergic phytodermatitis. This condition can be quite unpleasant but does not typically pose serious health risks. Prevention of the condition is best.

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