Poison oak is similar in appearance to poison ivy ... Avoid scratching the rash to prevent infection. When to Seek Medical Help: If the rash is severe, covers a large area, or is on your face ...

Poison oak also typically comes in leaves of three ... Scratching the skin can lead to an infection. Symptoms include redness or other color changes, pain, pus, and blister oozing.

If you do break out, try not to scratch it as this can cause infection. According to the ... for the itching and to help you sleep better. Poison oak is also usually found in clusters of three ...

However, more severe infections may require prescription ... and topical corticosteroids may help relieve symptoms. Poison ivy, poison oak, and sumac grow in wooded and marshy areas.