Websites about the symptoms, treatment, and prevention of skin rashes and other reactions from exposure to urushiol, the toxin found in poison ivy, oak, and sumac.
Consumer health resource center providing and overview of the key identifiers, symptoms, and treatments of three topical plant allergies. From eMedicine Health.
Pictures, reference, and quiz on poison ivy's identification, rash, treatment, and the urushiol oleoresin.
Information on the causes, prevention, and treatment of the itching and painful rashes associated with contact of the oil called urushiol that is found in these plants. Includes numerous links to other information sources and websites on commercial products.
Brief technical article on allergic reactions to poison ivy, including physiology, treatment options and links to related information.
General information, its history, treatments, etiquette rules, and anecdotes.
Detailed pictures of poison ivy rashes and lookalikes.
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