Skin contact with the oil of a poison sumac plant leads to an itchy, burning, allergic skin reaction. You can’t contract the rash from another person, but the plant’s oil can transfer from ...

Poison sumac is less common but more toxic than ... When to Seek Medical Help: If the rash is severe, covers a large area, or is on your face or genitals, seek medical attention.

It's related to poison ivy and poison oak and notorious for causing severe ... painful rashes, blisters, and swelling. So, if you find it in your garden, getting rid of poison sumac quickly ...

However, more severe infections may require prescription ... United States are allergic to urushiol. Poison ivy, poison oak, and sumac rashes usually clear up by themselves within a few weeks.

Talk to a healthcare provider if you have a more severe case with a larger rash or swelling ... to poisonous plants, such as poison ivy, oak, and poison sumac. When in contact with skin, the ...