This oil, called urushiol, causes the common poison ivy rash in people who are sensitive to it. I learned that the hard way when my golden retriever Sam snuggled against me after he came into ...

These leaflets may also have a coating of fine hair. Given that a high percentage of people experience allergic reactions to poison ivy and oak, it is important to properly protect your skin when ...

According to the American Skin Association, about 10% to 15% of people are extremely allergic to poison ivy and should see a doctor if they touch the plant. Other than this group, most people will ...

The pong pong tree—also known as the “suicide tree”—may be a plot point in the season finale of the HBO series. But the plant ...

Like poison ivy and poison sumac ... items around you, or other people. A poison oak rash typically starts with itchiness. You may then develop a rash, which can blister. The blisters may ooze ...