A poison ivy rash is caused by exposure to urushiol oil found in poison ivy, poison oak, and poison sumac plants. The rash itself is not contagious from person to person. The rash can appear to spread ...

Identifying poison ivy involves recognizing its appearance in different seasons, as its color and form change throughout the year. If you grew up in a rural area, you’ve probably heard the old adage, ...

Both shingles and poison ivy cause a painful, blistering rash. Poison ivy is an allergic reaction, while shingles is a viral infection. Shingles also causes additional symptoms that can differentiate ...

Patrick Kirby's been itchy a lot. The University of Southern Mississippi botany and ecology student is often out in nature and he's had poison ivy, poison oak and poison sumac — more than once. "I've ...

Exposure to poison ivy can result in a severe rash. While the rash may subside without treatment, home remedies, such as cold compresses or calamine, can help get rid of the rash and manage other ...

You can spread poison ivy to someone else by contaminating objects with the allergen urushiol. Urushiol is an oil that stays on skin for around 30 minutes and on certain surfaces for up to 5 years.

The dangers of touching or eating a poisonous plant range from mild irritation all the way to death. In the U.S. the hazardous plant you're most likely to come into contact with is poison ivy—or its ...

Poison ivy has three leaves, and the middle leaf has a longer stem. Touching poison ivy causes an allergic reaction due to urushiol oil. Poison oak and poison sumac are related to poison ivy and also ...

You can identify poison ivy by its three glossy leaflets and color changes with the seasons. Wash your skin with soap and water right away if you touch poison ivy to stop the oil from spreading. You ...

Some methods work better than others to get rid of poison ivy permanently. Fact checked by Khara Scheppmann Fast-growing poison ivy vines can grow 20 feet each season along fence lines and in ...