Poison oak rash is an allergic reaction to the leaves or stems of the western poison oak plant (Toxicodendron diversilobum). Home remedies and medical treatments can help manage symptoms.

Here’s the best way to kill poison oak from your yard. Poison oak is a plant that grows wild in many areas, including many ...

A poison oak rash looks like red, swollen bumps that may blister over. It often appears in a streaky pattern, since many people unknowingly brush up against the plant. To treat a poison oak rash ...

THE TASTE of young poison oak is surprisingly mild, grassy and only a little bit tart. Two dozen glossy green-and-red leaves ...

When you’re spending time outdoors this summer, in your own yard or hiking in a park, it’s useful to know to spot poison ivy.

For example, minimal exposure may have limited symptoms and resolve in less time, says John Jelesko, PhD, associate professor in the School of Plant ... poison ivy rash? Poison ivy, poison oak ...