You're the Doctor - Answer

The patient in the photo below has Poison Oak (Rhus dermatitis). Don't feel bad if you missed it. She had 4 medical visits before it was successfully diagnosed.Poison Oak is a form of a contact dermatitis (good work, "erp") and she actually contracted it while hiking in Point Reyes, California. Once the urushiol oil from the plant sets on the skin, an inflammatory and allergic response keeps