People with chronic or long-lasting bronchitis may find that phlegm has flecks of red where blood has entered the sputum, according to a 2023 review.

Your constant coughing, wheezing, and shortness of breath could be a sign of a serious illness called chronic bronchitis. Learn more about symptoms, causes, diagnosis, and treatment.

Bronchial rheoplasty (BR) significantly reduced mucus plugging in adults with chronic bronchitis (CB), based on new data presented at the American Thoracic Society International Conference.

Both emphysema and chronic bronchitis can cause breathing problems, so it can be hard to tell them apart. Learn the key differences between the two.

Chronic Bronchitis Chronic bronchitis is an ongoing, serious condition. It occurs if the lining of the bronchial tubes is constantly irritated and inflamed, causing a long-term cough with mucus.

Bronchitis involves inflammation of the bronchial tubes, leading to symptoms like a persistent cough and difficulty clearing mucus. It can be acute, resolving within weeks, or chronic, requiring ...

Bronchitis and pneumonia are two common respiratory conditions that often cause confusion due to their overlapping symptoms.

Chronic bronchitis is diagnosed when you have an ongoing, productive cough. While it isn't deadly, the severity of your chronic bronchitis can depend on your treatment and emergency care.

The main difference between the two conditions is in their hallmark symptoms: While chronic bronchitis produces a frequent, mucus-filled cough, emphysema causes shortness of breath.

Knowing the difference is vital, as bronchitis, an inflammation of the bronchial tubes, can be either acute or chronic, requiring different approaches to treatment.

Table 2 Bacteria in the Expectorated Sputum and in the Pharyngeal, Tracheal and Bronchial Secretions of 19 Patients with Chronic Bronchitis.

Bronchitis causes inflammation of the bronchial tubes, which are airways in the lungs. Symptoms, such as coughing and wheezing, can be acute or chronic.