The poison ivy plant has an oil, called urushiol, which some people are sensitive to. When those individuals come in contact with the oil, they develop a red, itchy rash. Poison ivy has been around for a long time and you may be familiar with the uncomfortable, itchy feeling you have when you have come in contact with the plant, however, the following facts about poison ivy rashes may help you better control and cope with a developing rash.
Poison ivy, along with poison oak and sumac, are...



