Poison ivy - oak - sumac rash

Injury Disease Nutrition Poison Symptoms Surgery Test Special Topic

A B C D E F G H I J K L M N P R S T U W

Poison oak rash on the arm Poison ivy on the knee Poison ivy on the leg Rash

Overview Symptoms Treatment Prevention

Poison ivy - oak - sumac rash

• A red rash and extreme itching.
• The rash erupts in streaks or patches where the plant touched the skin.
• The rash includes red bumps and may also form large, weeping blisters.
• The reaction can vary from mild to severe. Hospitalization is sometimes required.

The rash usually appears within a couple of days after contact with the plant's oils. The worst stage is often from days 4 to 7. The rash may last for 1 to 3 weeks.

Auerbach PS. Wilderness Medicine. 4^th Ed. St. Louis, MO: Mosby:2001;194-195.

Marx JA, Hockberger RS, Walls RM, eds. Rosen?s Emergency Medicine: Concepts and Clinical Practice. 5^th Ed. St. Louis, MO: Mosby; 2002:1647-1648,2200.

Habif, TP. Clinical Dermatology. 4^th Ed. St. Louis, MO: Mosby;2004:25,85-89,402.

Email this page  Printer friendly  Bookmark this page