Poison oak is the result of the oil within the plant called urushiol, this is a toxic substance that is located within every part of the poison oak. When it comes involved with the skin it will bind within about twenty a short time. It is after this time, everyone virtually impossible to rid epidermis of this substance using basic water and soap. A rash occurs when the body reacts to the urushiol. The rash is so common, that automobile in four people will enjoy the rash within hours or up to…