Poison oak is similar in appearance to poison ivy but is usually found as a shrub rather than a vine. It can have clusters of three, five, or seven leaves, which resemble oak leaves—hence the name.

But once you know that there's something poisonous in your garden, how do you identify which plant it is? How can you tell if ...

All parts of the plant, including roots, can cause an allergic reaction year-round, according to the American Academy of Dermatology. Poison oak is commonly confused with poison ivy, but the two ...

and Potawatomi made a poultice from the plant to be used to treat swelling. Ramah Navajos used a mix of poison ivy sap, deer blood, and charcoal to make poison for arrowheads. Indigenous Americans on ...

Here’s what to do if you think you’ve been exposed to the plant. Nothing ruins a walk in the woods quite as fast as poison ivy, a plant that causes an allergic reaction in up to 75 percent of ...

Considering taking supplements to treat poison oak and poison ivy dermatitis? Below is a list of common natural remedies used to treat or reduce the symptoms of poison oak and poison ivy dermatitis.

After using Tecnu Extreme Poison Ivy and Oak Scrub, we noticed a significant ... or items that may have come into contact with the plant. It is also important to avoid scratching the rash, as ...

Dermatitis. 2008;19(1):48-51. This report describes a severe case of black-spot poison ivy dermatitis, a relatively rare presentation of poison ivy dermatitis, occurring on three occasions in the ...