Acute Bronchitis

Excerpt

Acute bronchitis, a prevalent respiratory infection, is a significant medical concern, particularly among adult patients. This condition involves the lower respiratory tract, specifically targeting the bronchi, the prominent air passages responsible for air transport within the lungs. Acute bronchitis manifests as an inflammation of these bronchi without evidence of pneumonia and typically affects individuals without underlying chronic obstructive pulmonary disease (COPD).

Acute bronchitis is characterized by an acute onset of a persistent cough, with or without sputum production. As a self-limiting condition, it typically follows a benign course, resolving spontaneously over 1 to 3 weeks. The etiology of these symptoms arises from the inflammatory response within the lower respiratory tract, often triggered by viral infections.