State the signs and symptoms, causes, and treatments of bronchitis, emphysema, or pneumonia.
1. Bronchitis Signs and Symptoms: Persistent cough (often with mucus) Shortness of breath Wheezing Fatigue Chest discomfort or tightness Low-grade fever (in some cases) Causes: Acute bronchitis: Often caused by viral infections (e.g., cold or flu viruses) but can also result from bacterial infections or exposure to irritants like smoke, dust, or pollution. Chronic bronchitis: … Read more