After four days it subsided. And a week later, I rubbed a leaf on my arm, to no effect. My poison-oak salad days are over, ...

Poison oak rash is an allergic reaction to the leaves or stems of the western poison oak plant (Toxicodendron diversilobum). Home remedies and medical treatments can help manage symptoms.

Poison oak has leaves that grow in groups of three, have wavy edges, and fuzzy undersides. A poison oak rash is usually pink or red and will usually appear within 24 hours. You can treat poison ...

A poison oak rash looks like red, swollen bumps that may blister over. It often appears in a streaky pattern, since many people unknowingly brush up against the plant. To treat a poison oak rash ...