Poison Ivy

Poison Ivy is a type of allergic contact dermatitis, caused by contact with the sap of the poison ivy plant. It is an inflammatory skin reaction that can cause redness, itching, and blistering. In severe cases, it can cause anaphylaxis, which is a life-threatening reaction. The rash is caused when a person comes into contact with an oily sap called urushiol, which is found in the leaves, stems, and roots of the poison ivy plant. The urushiol oil is an irritant and causes an allergic reaction when it comes into contact with the skin. The rash usually appears within 12-48 hours after contact with the plant and can last up to five weeks. Symptoms typically include redness, itching, and blistering. The blisters can be filled with a clear fluid and can be painful. In severe cases, the rash can spread over large areas of the body and can be accompanied by fever and swelling. Treatment of Poison Ivy may include topical or oral steroids, antihistamines, and calamine lotion. In severe cases, an oral antibiotic may be prescribed. It is important to avoid scratching the rash, as this can lead to infection. The best way to prevent Poison Ivy is to avoid contact with the plant. If contact is unavoidable, it is important to wear protective clothing and to wash any clothing that has come into contact with the plant.