Doctor insights on:
Remedies For Previously Exposed To Poison Oak Or Poison Ivy
Topica/oral steroids: Poison ivy and poison oak are types of allergic contact dermatitis, which usually will resolve spontaneously within 2 weeks. For milder cases, use of a topical corticosteroid is effective. More severe cases, especially when the disease affects that face, often require oral corticosteroids, such as prednisone. ...Read moreSee 1 more doctor answer
Split question??: Your question can be interpreted several ways and other answers cover the basics. We often see the palm side of the hand or fingers not break out when the rest of the body or back of the hand will. Some suggest the thickened skin of the palm (or soles of the feet) is resistant to the chemical that triggers the rash. That has been my personal experience with pi. ...Read moreSee 2 more doctor answers
Steroids: These reactions represent a contact allergy, and can be quite severe. The affected area needs to be washed thoroughly, and topical steroid creams can be applied. You can start with 1% Hydrocortisone from the drug store, but a more potent prescription cream will probably be necessary. In severe cases, oral Prednisone my be required. ...Read moreSee 1 more doctor answer
Yes: Poison ivy (in eastern us), oak (in western us), sumac (in eastern us) are 3 species in the genus toxicodendron or rhus which all produce urushiol oil, the substance that in sensitive individuals produces contact dermatitis. Urushiol is very stable and can be blown on leaf particles into contact with the skin or carried on clothing for over a year so dermatitis can occur without plant contact. ...Read moreSee 1 more doctor answer
Yes: Clothing is not an effective barrier, especially if one sweats. Wearing vinyl gloves under garden gloves can help. ...Read more
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