What are the dangers of low oxygen levels?

Related questions

1. What causes oxygen saturation to drop?
2. What level of oxygen saturation is dangerous?
3. How do you know if your oxygen is low?
4. Does drinking water help depression?
5. Is oxygen saturation 94 normal?
6. Does exercise help low oxygen levels?

Tags

1. #called
2. #headaches
3. #breath
4. #hypoxia
5. #hypoxemia
6. #healthy
7. #interfere
8. #cause
9. #carries
10. #brain
11. #throughout
12. #oxygen
13. #cells
14. #causes
15. #heart
16. #severe
17. #blood
18. #tissues
19. #cases
20. #shortness
21. #levels
22. #problems
23. #function