WebMD Answers
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.
This answer should not be considered medical advice...
This answer should not be considered medical advice and should not take the place of a doctor’s visit. Please see the bottom of the page for more information or visit our Terms and Conditions.![]()