What is bronchitis? Bronchitis is an inflammation of the bronchial tubes that bring air to the lungs. When irritated, they swell, preventing cilia (tiny hairs) from clearing the passages. Mucus builds up, stimulating a reflex to clear them - a cough...
Skies are blue and the birds are singing. Then it starts. You begin sneezing, your eyes water and your head pounds. Hay fever season has arrived. Most people with hay fever and other airborne allergies wait out their misery with patience and...