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Results 1 - 2 of 2 for queries OR oak
  1. Poison ivy, poison oak, and poison sumac rashes (dermatitides) are all allergic reactions to the oily resin called urushiol found on the leaves, stems, and roots of poison ivy, poison oak, and poison sumac plants. …
  2. Shingles: Signs and Symptoms (American Academy of Dermatology)  
    Shingles/Images ... Shingles ... American Academy of Dermatology ... If you have symptoms of shingles like a painful blistering rash, get immediate medical care.