Poison ivy (Toxicodendron radicans), one of the most dominant poisonous plants, contains urushiol, an oil that causes ...

Inhaling smoke from burning poison ivy is quite different and much more dangerous. In fact, it can be deadly. If you begin to ...

A poison sumac rash is usually accompanied by redness, swelling, blisters ... rash symptoms Poison sumac works the same way as poison ivy and poison oak — all three plants contain an oil ...

Like poison ivy and poison sumac, poison oak releases an oil called urushiol when it sustains damage. Your skin absorbs this allergen when you touch the plant. You may be able to reduce symptoms ...

When you touch poison oak, your body releases histamines — messenger cells that trigger symptoms like swelling and itching. Antihistamines — as the name implies — are medications that block ...

LOLtron hopes you're ready for another thrilling comic preview, this time for Poison Ivy #31, hitting stores on Wednesday. THE SHADOW OVER MARSHVIEW! The strange and startling secrets of Marshview ...

Similarly, some poisons will cause swelling, nausea or other unpleasant side effects if the toxins are absorbed. Some animals are so frequently at risk from venom and poison that they have developed a ...