What happens when the bronchial tubes are inflamed?
What happens when the bronchial tubes are inflamed? Bronchitis is an inflammation in the lining of the bronchial tubes. These tubes in the lung carry air into the lungs from the mouth and nose. The swelling narrows the airway causing a cough and may make breathing more difficult. The irritation can also lead to increased production of mucus, which blocks the airway. What causes bronchial tubes to become inflamed? Bronchitis may be either acute or chronic. Often developing from a cold or other respiratory infection, acute bronchitis is very common. Chronic bronchitis, a more serious condition, is a constant irritation...