Poison oak is a shrub that grows on the US west coast and can cause an allergic skin reaction in about 85% of Americans. Touching the plant results in an itchy, painful rash that may take a couple ...

Poison oak is a shrub that grows on the west coast and southeast region of North America. These poisonous plants have leaves that usually: Sometimes, there might be a visible black substance ...

As more people venture outside to enjoy warm weather, knowing how to identify and avoid poison oak could help to avoid a future of headaches and itchy red rashes. A helpful old saying is “leaves ...

Find out how to identify and get rid of poison oak while avoiding painful rashes this plant can cause. Poison oak can be a ...

The same oil, urushiol, causes the annoying skin rash in both. The old adage, “Leaves of three, leave it be,” can help identify poison oak or ivy. Poison oak is variable in size and structure.