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Poison ivy - oak - sumac rash

  • Symptoms
    • Extreme itching
    • Red, streaky, patchy rash where the plant touched the skin
    • Red bumps, which may form large, weeping blisters

    The reaction can vary from mild to severe. In rare cases, the person is admitted to a hospital. The worst symptoms are often seen during days 4 to 7. The rash may last for 1 to 3 weeks.