Like poison ivy and poison sumac, poison oak releases an oil called ... there is no poison oak oil in sores or blisters. You will not spread the rash by touching these and then touching other ...

It's particularly dangerous because its sap contains urushiol, a toxic oil that can cause painful rashes, blisters, and swelling. So, if you find it in your garden, getting rid of poison sumac ...

Poison ivy, poison oak, and poison sumac ... oils don’t spread onto your skin or other belongings. Thoroughly washing ...