Poison Ivy Rash T. Poison ivy rash is caused by contact with poison ivy, a plant that grows almost everywhere in the United States. The sap of the poison ivy plant, also known as Toxicodendron radicans, contains an.
Use of Cucumber to Calm the Rash. Cucumber slices are among the simplest home remedies to deal with poison ivy rashes. If they can, wear higher socks or longer clothing to cover their legs." A rash from poison ivy, oak, or sumac looks like patches or streaks of red, raised blisters.
Frequently, the rash takes a linear form (as in the top-left corner of the photo) due to the way the plant sweeps across the skin.
Having had a spouse who would break out in a rash at the sight of poison ivy/oak, I came across a small notation in the back of a chemistry magazine on "home remedies that worked." This one was a gem and was very inexpensive.
However, the type of the plant - whether it be poison ivy, poison oak, or poison sumac - will not make the difference in the rash or skin's reaction. The reason poison sumac is considered the most poisonous is its commonness around the world, as well as how easy it is to make contact with it due to its many leaves per stem. Poison ivy is a poisonous plant that can cause a skin rash in people who come into contact with the leaves, stem, or roots.