This article provides a comprehensive overview of chronic bronchitis, highlighting its causes, signs, and treatment options. It emphasizes the importance of early detection and medical intervention to prevent serious health issues.

Chronic bronchitis is characterized by long-term inflammation of the bronchial passages, resulting in increased mucus production that obstructs airflow. Unlike short-lived acute bronchitis, this condition develops gradually over time, leading to persistent respiratory issues. Common symptoms include a chronic cough producing mucus that can be white, yellow, or green, chest tightness, fatigue, and difficulty breathing. Major risk factors include smoking, exposure to air pollutants, inhalation of chemical fumes, and recurrent lung infections. Early diagnosis and consultation with healthcare providers are essential, especially if cough persists for more than three weeks or symptoms intensify, to avoid further health complications.