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 ...

Here's how you can identify, treat, and prevent poison ivy rashes. What is a poison ivy rash? Poison ivy, poison oak, and sumac all ... wake you up from sleep Red, swollen bumps that may grow ...