1. Asthma — Difficulty breathing, wheezing, tight chest2. Bronchitis — Cough with mucus, chest discomfort3. Common colds — Runny nose, sneezing, mild cough4. Diphtheria — Thick throat membrane, sore throat, fever5. Emphysema — Shortness of breath, damaged air sacs in lungs6. Lung Cancer — Persistent cough, chest pain, weight loss7. Pneumonia — Fever, cough with phlegm, difficulty breathing8. Sinusitis — Facial pain, nasal congestion, headache9. Tuberculosis — Persistent cough with blood, weight loss, night sweats10. Whooping Cough — Severe coughing fits followed by “whoop” sound