Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

Arlington Parks & Recreation offers a guide to identify, prevent, and treat poison ivy and oak encounters in their parks, ...

The most commonly known poisonous plants are poison ivy, poison sumac and poison oak. English ivy is often overlooked and is used in landscaping as ground cover, but it can be just as dangerous for ...

Last week, we answered a reader’s comment about using witch hazel to ease the itch of a poison ivy rash. We suggested a few ...