Bronchitis is a condition characterized by inflammation of your large airways, called bronchial tubes, which carry air to the lungs. Irritated and inflamed airways become swollen and narrow ...

The first warning sign involves persistent wet coughing that produces mucus. Unlike dry coughs associated with common colds, allergic bronchitis coughs typically bring up clear or whitish phlegm.

Bronchitis causes inflammation of the bronchial tubes, which are airways in the lungs. ... The most common sign of acute bronchitis is a persistent cough that lasts as long as four weeks.

Bronchitis is an infection of the tubes that lead to the lungs. It can be acute or chronic. Symptoms include a cough and wheezing. Smoking is a major risk factor. Find out more.

What causes it? “Acute bronchitis is most commonly caused by inflammation of the airways due to infections such as the common cold, influenza, or Covid-19,” says Sharma.

If your acute bronchitis is severe, you also may have shortness of breath, especially with physical activity. Chronic Bronchitis. The signs and symptoms of chronic bronchitis include coughing, ...

Discover how doctors diagnose bronchitis and explore treatment options, from antibiotics to lifestyle changes, including home remedies and when to seek medical help.

It is the second time in recent months that Francis, 87, showed signs of illness during one of his regular audiences. In November, ... including once for bronchitis last March.