The medical term for this condition is black-spot poison-ivy dermatitis. It takes time for the rash to appear. A rash can develop in a few hours if you’ve had a rash from one of these plants before.

A rash from poison ivy, poison oak or poison sumac is caused by an oil found in these plants called urushiol. When this oil touches your skin, it often causes an itchy, blistering rash. Most people ...

Poison ivy, poison oak, and poison sumac plants contain an oil (called urushiol) that can cause an allergic rash in most people who have contact with it. The plants look different, but they cause the ...

Poison ivy is a plant that can cause an itchy rash when touched. Poison ivy, poison oak, and poison sumac all contain urushiol (yoo-ROO-shee-ol), a sticky, colorless, odorless oil. Urushiol is not ...

The poison ivy contains an oily resin or sap in all parts of the plant that can cause an allergic reaction in most people ...

However, it's smart to keep an eye out even in thick forests or sand ... be found in the Great Lakes region and Northeast. A ...

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 ...

Poison ivy, oak, and sumac rashes will heal on their own in about three weeks ... turns into open sores, is near your eyes or on your genitals, or doesn't show signs of improvement after a few days.

Source: Focus Medica. A condition in which skin rashes develop on the body when contacted with a plant called poison ivy. Caused by the sap of plants containing irritant called urushiol.

Contact with any part of the poison oak plant can cause an intensely itchy, blistering rash. Washing immediately with water and a mild soap or apply rubbing alcohol may help lessen symptoms.

First Aid arm with allergies and rashes Poison Ivy Plant Illustration representing ... castor bean, jimsonweed, dolls eyes. Line art hand drawn pattern design. Ivy horizontal background, green creeper ...