Emphysema and Chronic Bronchitis are both part of a long-term respiratory condition known as Chronic Obstructive Pulmonary Disease (COPD). Below is an explanation of the differences between the two conditions:
Emphysema:
- Pathology: The alveoli (where gas exchange occurs) are damaged, leading to a loss of lung elasticity.
- Main Symptoms: The primary symptom is shortness of breath. It usually starts with difficulty breathing after long walks and worsens over time. Eventually, shortness of breath may occur even while sitting.
- Other Symptoms: Fatigue, difficulty concentrating, and a bluish or grayish tint to the nails may occur.
Chronic Bronchitis:
- Pathology: Inflammation of the bronchial tubes leads to increased mucus production, causing persistent coughing and sputum.
- Main Symptoms: Chronic coughing and sputum production are the primary symptoms. Difficulty breathing is less common but can occur.
Both conditions are primarily caused by smoking, and quitting smoking is crucial for protecting lung health. Regular medical check-ups and appropriate treatment can slow the progression of COPD.