RESPIRATORY DISEASES

**Respiratory diseases** are conditions that affect the airways, lungs, and breathing. They include asthma, chronic obstructive pulmonary disease (COPD), pneumonia, tuberculosis, lung cancer, and respiratory infections like influenza and COVID-19. Symptoms often involve coughing, shortness of breath, and chest discomfort. These diseases can range from mild to severe and may require medication, lifestyle changes, or specialized treatments. Preventive measures include avoiding smoking, reducing exposure to pollutants, and staying up to date on vaccinations.