Bronchitis is a respiratory condition characterized by the inflammation of the bronchial tubes, which carry air to and from the lungs. This inflammation leads to swelling and the production of mucus, often resulting from viral infections but sometimes due to bacterial infections, irritants like cigarette smoke, or pollutants. There are two main types: acute bronchitis, which is temporary and often follows a cold or other respiratory infection, and chronic bronchitis, a more severe condition that is part of chronic obstructive pulmonary disease (COPD) and usually caused by long-term exposure to irritants.
Common symptoms of bronchitis include a persistent cough that produces mucus, which can be clear, yellowish-gray, or green. Additional symptoms can include fatigue, shortness of breath, wheezing, and a slight fever or chills. Individuals may also experience chest discomfort due to the effort of coughing. Acute bronchitis typically lasts from a few days to a few weeks, whereas chronic bronchitis involves longer-term symptoms that can flare up periodically, known as exacerbations.
Treatment for bronchitis largely depends on its type. For acute bronchitis, rest, increased fluid intake, and over-the-counter medications to manage fever and pain are commonly recommended. Using a humidifier and avoiding irritants like smoke can also help alleviate symptoms. If the bronchitis is caused by a bacterial infection, antibiotics may be prescribed, although this is less common. For chronic bronchitis, treatment focuses on managing symptoms and preventing further lung damage. This can include bronchodilators, steroids, pulmonary rehabilitation, and lifestyle changes, such as quitting smoking and avoiding lung irritants. It's crucial to consult a healthcare provider to determine the appropriate treatment plan based on individual needs.