This oily substance easily sticks to many different types of surfaces when it comes into contact with them, including skin, clothing, pet fur, and outdoor tools and equipment. Washing off the oil may reduce your chances of getting a poison ivy rash. About 85 percent of all people will develop an allergic reaction when adequately exposed to poison ivy. How to treat poison ivy rash Summer skin rashes. Johns Hopkins Medicine Health Library. Some leaves have smooth edges, while others have a jagged, tooth-like appearance.
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Poison Ivy - Oak - Sumac
Wolff K, et al. Wash your clothes and anything else that may have come into contact with the poison. Remember to wear long dishwashing gloves while washing or handling any potentially exposed item. Getting more of the oil on your skin may also cause a rash to develop sooner. In rare cases, it can last a month or more. Outsmarting poison ivy and other poisonous plants.