Why does scratching feel so good? Scientists aren't sure, but they're getting closer to the answer. Find out what they already know, but don't scratch that rash!

Does the leaves-of-three saying work for you? Are you sure you know what poison ivy looks like? Get plenty of knowledge and practice with the pics on this web site.

Cashews, mangoes and poison ivy all belong to the Anacardiaceae family, and cashew shells and mango skins can sometimes cause the same symptoms as poison ivy. Check out this witty article.

Ever feel that while other people can roll around in poison ivy without catching it, you can't go within 10 feet? Find out here what's behind your skin reaction.

Most cases of poison ivy will resolve on their own, but some might need oral steroids or antibiotics. When in doubt or accompanied by the symptoms here, see a healthcare provider.

Want to know if that skin rash is from poison ivy? Take a look at these documented cases.

That skin rash might not be from poison ivy. Wild parsnip produces a compound that reacts with skin when exposed to sunlight. This article will teach you what to look out for.

Does just thinking about poison ivy make your skin itch? Print out this handy fact sheet before you go gardening or exploring.

Having the correct information might save you the agony of itchy skin from poison ivy. This article is a must-read!

This video might not be Oscar-worthy, but it offers some good suggestions for skin cleansing after exposure to poison ivy.

Do you have red, raw or blistered skin from poison ivy? Learn what alleviates symptoms and what makes them worse with this comprehensive overview. Includes pics of plants and rashes.

Skin eruptions from poison ivy are caused by an oily compound called urushiol. It can remain on surfaces like skin, clothing and pets, and can then be transferred to other parts of the body.