Poison ivy is a vine or shrub that has three glossy leaves and grows in much of the United States and Asia. It can cause an itchy, red rash if a person who’s allergic to the plant encounters it.

A person can be exposed to urushiol directly or by touching objects ... Poison ivy, poison oak, and poison sumac can be found in most areas of the U.S., except Alaska, Hawaii, ...

How can a person identify poison oak, ivy, and sumac and treat the rash? Read on to learn more about the plants and how to avoid and remedies for the resulting rash.

Medically reviewed by Keri Peterson, MD Poison ivy and poison oak rashes are both caused by the urushiol oil that the plants ...

The best treatment for a poison ivy rash. ... If it’s not washed off, the oil can spread from person to person and to other areas of your body that weren’t originally exposed to the plant, ...

A person spraying poison ivy vines seen through a fence. You'll likely need to use a chemical herbicide to eradicate the plant and you must take care not to touch the leaves, ...

Poison ivy, poison oak and poison sumac belong to a group of plants which commonly cause allergic skin reactions. ... The rashes don’t spread from person to person.

Poison ivy rashes can occur anytime a person comes into contact with the plants. The AAD explains that the first time a person comes into contact, a rash can appear in 2–3 weeks.

Poison ivy is not normally passed from one person to another, nor by scratching areas that itch. Treatment depends on the location and severity of the reaction.

Remove poison ivy from your property. ... But another person who touches the oil on your skin, clothes, gardening tools, sports equipment, or any other object can also develop a rash.

• Poison plant rashes can't be spread from person to person. • The rash will only occur where the plant oil has touched the skin, so a person with poison ivy can't spread it on the body by ...

You can’t contract the rash from another person, ... Poison ivy and poison oak are two other commonly known poisonous plants that can cause a rash, but they look different from poison sumac.