What are the symptoms of black lung disease?

Related questions

1. What does coal dust do to your lungs?
2. How long does it take to die from silicosis?
3. What silicosis feels like?
4. How do you test for pneumonitis?
5. Can inhaling dust make you sick?
6. What does scar tissue in lungs feel like?
7. Does silicosis go away?
8. How do you detect silicosis?
9. Is coal mining a dangerous job?
10. What was the cause of brown lung disease?

Tags

1. #cough
2. #inability
3. #complicated
4. #other
5. #diseases
6. #lying
7. #primary
8. #diagnosis
9. #symptoms
10. #miners
11. #breathe
12. #cause
13. #chronic
14. #coughing
15. #exercise
16. #include
17. #doctors
18. #breath
19. #important
20. #similar
21. #black
22. #their
23. #phlegm
24. #common
25. #decreased
26. #shortness
27. #tolerance