What is cyanosis a symptom of?

Related questions

1. Why does cyanosis occur?
2. Is cyanosis a sign of death?
3. What does the presence of cyanosis indicate?
4. How do you cure cyanosis?
5. Does cyanosis go away?
6. Is Raynaud's disease serious?
7. Can anxiety cause Blue hands?
8. Is cyanosis an emergency?
9. Is central cyanosis dangerous?
10. How common is cyanosis?

Tags

1. #oxygen
2. #mucous
3. #levels
4. #cells
5. #there
6. #discoloration
7. #refers
8. #hands
9. #oxygenated
10. #peripheral
11. #usually
12. #cyanosis
13. #bluish
14. #problems
15. #getting
16. #caused
17. #blood
18. #membranes