Medically reviewed by Keri Peterson, MD Key Takeaways Poison ivy, poison oak, and poison sumac have oils that cause itchy ...

The urushiol found in poison oak can cause streaky or patchy rashes, itchiness, redness, and blisters. Many symptoms can be ...

Add Yahoo as a preferred source to see more of our stories on Google. As temperatures in the First State start to increase, people will be spending more time outdoors. Whether gardening or hiking, ...

Nothing puts a damper on spending time in your yard like realizing you, your kids, or your pets have stumbled into a patch of poison oak. For people (and animals) who are allergic to the oils secreted ...

As temperatures in the First State start to increase, people will be spending more time outdoors. Whether gardening or hiking, Delaware residents need to be on the lookout for certain plants that will ...