Understanding Acute vs. Chronic Bronchitis: What You Need to Know
Introduction Bronchitis is caused by an infection in the bronchial tube lining, which carries air to and from the lungs. People with bronchitis usually cough up thick and discoloured mucus. It is often developed from a cold or respiratory infection. There are two types of bronchitis: acute and chronic bronchitis. Acute bronchitis is common, whereas