If you’re allergic to ragweed pollen (it’s called “hayfever”), you know how bad the symptoms can be: Runny eyes. Frozen lungs. Throbbing sinuses. What causes these unpleasant allergic symptoms? Not the ragweed! Like other allergies, hayfever is the the result of a big miscommunication between your immune system and reality. Your Basic Self-Fulfilling Prophecy Allergic Read More