- Q What are allergies?
Dr. Mehmet Oz, CardiologyMore than one-third of Americans have allergies, but most don't have their symptoms under control. Allergies are exaggerated reactions of the immune system to substances that don't cause symptoms in most people. Those reactions can come in the form... Full Answer
- Q What are common indoor allergens?
Dr. Mehmet Oz, CardiologyMany allergens live inside your home, such as: Dust mites/poop: These microscopic insects make up house dust and feed on dead skin. They live year-round in bedding, carpets, fabric, and stuffed animals. Mold: These fungi live in warm, moist, dark... Full Answer