Her first symptom was a severe burning sensation of the skin, which was followed by the development of black spots; she also ... have been contaminated with poison ivy resin.

Poison ivy rashes can vary in appearance from typical red, itchy bumps to black spot poison ivy dermatitis, which looks like ...

Learn how to identify poison ivy, oak, and sumac plants and the rashes they cause ... and trails than in completely shaded ...

In black-spot poison ivy dermatitis, a black lacquerlike substance forms on the skin when poison ivy resin is exposed to air. Although the Toxicodendron group of plants is estimated to be the most ...