What is Bronchitis?
Bronchitis is an inflammation of the bronchial tubes, which are the airways that carry air to and from the lungs.
What Causes bronchitis?
Acute bronchitis is usually caused by viruses, such as the common cold or flu viruses. It can also be caused by bacteria or irritants such as smoke or pollution.
Chronic bronchitis is a type of chronic obstructive pulmonary disease (COPD) characterized by persistent inflammation of the bronchial tubes. It is often caused by smoking.
What Are Symptoms of Bronchitis?
Symptoms of bronchitis may include coughing (with or without mucus), chest discomfort or tightness, fatigue, low-grade fever, and shortness of breath. Acute bronchitis symptoms typically resolve within a few weeks, while chronic bronchitis symptoms are persistent and may worsen over time.
How Do You Treat Bronchitis?
Treatment for bronchitis usually involves rest, hydration, over-the-counter cough suppressants or expectorants, and pain relievers. Antibiotics may be prescribed for bacterial bronchitis, but they are not effective against viral bronchitis.