Doing outdoor activities exposes people to poison ivy, most commonly during camping. The poison ivy plant has oil that is released when the plant is cut, crushed and disturbed. This oil is very toxic if it enters the skins surface. It leads to allergic reaction and skin bumps and rashes. Large blisters are formed on the skin and there is itching in it. Home remedies are very effective in curing the problems caused by poison ivy. When you go outdoors, you should avoid the poison ivy plant. Cover the body fully with clothes and wear boots and gloves. Wash off the skin with water. The top 18 home remedies for poison ivy rash are as follows.