Poison ivy, poison oak, and sumac all produce urushiol, an oily sap that causes an allergic reaction upon contact with the skin. You may develop a rash in about 12 to 48 hours if you touch any of ...

“Also, the leaf tissue that remains after scalding still has the urushiol oil on its surface, meaning that you could have an itchy reaction after touching it.” According to an article written for ...

The most common causes of ACD are the plants of the Rhus genus, poison ivy (toxicodendron radican), poison oak (toxicodendron quercifolium and toxicodendron diversilobum), and poison sumac ...

To our knowledge, milia have not previously been associated with poison ivy dermatitis. We present two cases of milia after allergic contact dermatitis to poison ivy.

After putting in a lot of effort on your hands-and-knees trying to get rid of the weeds in your garden, there's nothing worse ...

A more serious reaction can last 30 days or even longer. Most people don't come into contact with poison ivy, oak, or sumac on purpose. But you need to learn how to spot them to avoid contact.

She has a passion for lifestyle topic... Poison ivy is the dreaded backyard intruder that no one wants to discover woven into their bushes. Not only does the invasive vine cause a notorious rash ...

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I once thought I was among the 20% of humans who experience no ill effects from poison ivy. But a visit to southern Illinois years ago proved me wrong. Itchy skin with blisters plagued me for weeks.

who have what are known as type 1 allergic reactions, which include the potentially life-threatening condition called anaphylaxis. You may know to look for poison ivy's three-leaf stem ...

Poison oak is a shrub that grows on the US west coast and can cause an allergic skin reaction in about 85% of Americans. Touching the plant results in an itchy, painful rash that may take a couple ...

DC had several huge announcements to share during New York Comic-Con, though there is one announcement in particular that ...