Poison ivy contains an oil called urushiol, which causes a red, itchy rash when it transfers to the skin. Every part of the plant contains this oil, from the roots to the stem to the leaves ...

In black-spot poison ivy dermatitis, a black lacquerlike substance forms on the skin when poison ivy resin is exposed to air. Although the Toxicodendron group of plants is estimated to be the most ...

Other outdoor rashes include skin reactions after contact with certain plants like poison ivy, oak, or sumac. Poison ivy ...

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

How quickly the rash appears and develops depends on how much urushiol is present as well as a person's skin thickness and ...

Constantly scratching and picking at an itchy rash really does make ... allergic reaction to various skin irritants and allergens. Common triggers include poison ivy, metals commonly found in ...

It is important for a person to avoid itching if they have a poison ivy rash. Itching can cause breaks in the skin and lead to infection. They should also not burst any blisters that develop.

For those who have never had a poison oak rash, it can last for 21 days or more. Rinse the skin using cool water. Wash under the nails. If a person does this within 10 to 20 minutes after coming ...

Considering taking supplements to treat poison oak and poison ivy dermatitis? Below is a list of common natural remedies used to treat or reduce the symptoms of poison oak and poison ivy dermatitis.

Dermatitis. 2008;19(1):48-51. This report describes a severe case of black-spot poison ivy dermatitis, a relatively rare presentation of poison ivy dermatitis, occurring on three occasions in the ...