Burning the plants should be avoided, as the smoke may contain particulate matter with urushiol, and it may produce an allergic reaction, either from contact with the skin or a systemic reaction ...

Poison ivy, poison oak, and sumac all produce urushiol, an oily sap that causes an allergic reaction upon contact with the skin. You may develop a rash in about 12 to 48 hours if you touch any of ...

The most common causes of ACD are the plants of the Rhus genus, poison ivy (toxicodendron radican), poison oak (toxicodendron quercifolium and toxicodendron diversilobum), and poison sumac ...

These leaflets may also have a coating of fine hair. Given that a high percentage of people experience allergic reactions to ...

Poison ivy, poison oak ... These plants contain urushiol, a potent oil that causes allergic reactions in about 85% of people who come into contact with it. Whether you're a hiker, gardener ...

Numerous people tend to develop an itchy rash after coming into contact with poison ivy, which is a plant that contains an oil called urushiol. This oil resides in the leaves, stems, and roots of ...

When poison ivy causes severe reactions, over-the-counter (OTC) treatments may not be enough to relieve symptoms like intense itching, pain, widespread rashes, or significant swelling. In these ...

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 ...