What is an Emphysema? Emphysema is a chronic respiratory disease characterized by the gradual damage and deterioration of the air sacs (alveoli) in the lungs. This condition primarily affects the elasticity of the lung tissue, making it difficult for individuals with emphysema to exhale air efficiently. The main cause of emphysema is long-term exposure to…
Definition of Bronchitis Bronchitis is inflammation of the bronchi (large and medium-sized airways) in the lungs. Symptoms include coughing up mucus, wheezing, shortness of breath, and chest discomfort. Bronchitis is divided into two types: acute and chronic. Acute bronchitis is also known as a chest cold. Acute bronchitis usually has a cough that lasts around…
What is an Asthma? ”Bronchial asthma is a chronic, inflammatory disease of the respiratory tract, which is characterized by bronchial hyperreactivity and respiratory obstruction which is reversible (spontaneously or under the influence of bronchodilater) marked by wheezing, shortness of breath, chest tightness and coughing”. symptoms may be episodic or chronic but the pattern may vary…
