Poison Ivy, Oak, or Sumac Treatment

Call 911 if the person has:

  • Trouble swallowing or breathing
  • Swelling, especially near the eyes or on the face

1. Wash Exposed Area

  • Wash with warm soap and water.
  • Washing within 10 minutes can significantly reduce the chance of an allergic reaction.

2. Remove Contaminated Clothing

  • Plant oil can continue to spread from clothing and shoes.

3. Ease Itching and Discomfort

  • Apply cool compresses for 15 to 30 minutes at a time.
  • Have the person take oatmeal baths.

4. When to See a Doctor

  • Get medical help if rash covers a large part of the person's body, or if the person has blisters or can't sleep.

5. Follow Up

  • Symptoms usually go away within a week or two.
  • Wash contaminated clothing to avoid exposure to oil.
  • If serious rash persists, call a doctor.
WebMD Medical Reference Reviewed by David T. Derrer, MD on November 27, 2015

Sources

SOURCES:

Lee, N. Western Journal of Medicine, November - December 1999.

Children’s Hospital Boston: “Poison Ivy and Poison Oak.”

American Academy of Dermatology, “Poison ivy, oak, and sumac.”

Poison Ivy, Oak, or Sumac Information from eMedicineHealth.

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