What this means is that if you are allergic to oak trees, you likely live or work around a lot of oak trees, and the same for ...
MILWAUKEE (CBS 58) -- For many, autumn brings allergies, but if you're feeling symptoms longer and stronger than usual, you're not alone. According to the Asthma and Allergy Foundation of America ...
Poison ivy, poison oak, and poison sumac plants contain an oil (called urushiol) that can cause an allergic rash in most people who have contact with it. The plants look different, but they cause the ...