After a person has chickenpox, the virus travels from the skin to the nerves and remains ... which is present in poison ivy, oak, and sumac sap. Poison ivy rashes are one of the most common ...

This itchy rash is caused by contact with an oily chemical called urushiol found in poison ivy, oak, and sumac plants. Most people are sensitive to urushiol and develop a blistery rash anywhere the ...

The Bright Eyes song “Poison Oak” was released two decades ago, on the highly acclaimed album I’m Wide Awake It’s Morning (the album also includes one of the band's biggest hits ...

One of the most colorful stretches of metro Phoenix is a tiny portion of Oak Street. Between 14th and 15th streets, the narrow thoroughfare is covered in murals of every color and style.