A rash from poison ivy, poison oak or poison sumac is caused by an oil found in these plants called urushiol. When this oil touches your skin, it often causes an itchy, blistering rash. Most people ...
A rash from poison ivy, poison oak or poison sumac is caused by an oil found in these plants called urushiol. When this oil touches your skin, it often causes an itchy, blistering rash. Most people ...
Poison oak is similar in appearance to poison ivy ... over-the-counter treatments like calamine lotion, hydrocortisone cream, and antihistamines can help alleviate itching and inflammation.