Poison ivy, poison oak, and poison sumac are three plants notorious for causing itchy, uncomfortable rashes that can turn a pleasant outdoor experience into a nightmare.

Are you prepared to know what poison sumac looks like? How to ensure you don’t pass through one and get a rash on your skin?

Poison oak rash is an allergic reaction to the leaves ... Like poison ivy and poison sumac, poison oak releases an oil called urushiol when it sustains damage. Your skin absorbs this allergen ...

Poison ivy, poison oak, and sumac rashes usually clear up by themselves within a few weeks. If someone believes that they have had exposure to urushiol, they can remove the oils immediately by ...

and poison sumac are three of the most common causes of allergic contact dermatitis in the U.S. They all contain an oil called urushiol, which triggers an allergic reaction, usually an itchy rash.

Sometimes itchiness comes with redness, rashes, bumps ... at risk of exposure to poisonous plants, such as poison ivy, oak, and poison sumac. When in contact with skin, the sap oil (urushiol ...