Bronchitis

Bronchitis is a condition in which the airways in your lungs become inflamed. The main symptom is coughing up mucus. Bronchitis can be acute or chronic.

Acute bronchitis is usually caused by a viral infection and goes away on its own within a few weeks. Chronic bronchitis is usually caused by smoking or exposure to secondhand smoke and other irritants. It is a long-term condition that can lead to serious health problems if not treated.

Acute bronchitis is usually caused by a virus, such as the common cold or influenza (flu). The virus infects the lining of the bronchial tubes, causing them to become inflamed. The inflammation makes it difficult for air to move through the tubes.

This causes symptoms such as coughing, shortness of breath, and chest pain. Acute bronchitis usually lasts for a few weeks. Most people recover without treatment.

Chronic bronchitis is a long-term condition that is usually caused by smoking or exposure to secondhand smoke and other irritants, such as dust, chemicals, and fumes. The irritants damage the lining of the bronchial tubes, causing them to become inflamed.

The inflammation makes it difficult for air to move through the tubes. This causes symptoms such as coughing, shortness of breath, and chest pain. Chronic bronchitis is a serious condition that can lead to other health problems, such as pneumonia, lung cancer, and heart disease.

Treatment for chronic bronchitis includes quitting smoking, avoiding exposure to irritants, and taking medications to relieve symptoms.

Bronchitis can be a serious condition, especially if it is chronic. If you have bronchitis, talk to your doctor about the best way to treat it.