Is Raynaud's disease serious?

Related questions

1. What causes central cyanosis?
2. Does cyanosis go away?
3. Is central cyanosis dangerous?
4. Is cyanosis an emergency?
5. Can anxiety cause Blue hands?
6. What is cyanosis a symptom of?
7. How do you check for cyanosis?
8. How do you cure cyanosis?
9. Can cyanosis be cured?
10. Why does cyanosis occur?

Tags

1. #cause
2. #death
3. #cases
4. #generally
5. #dangerous
6. #tissue
7. #severe
8. #painful
9. #vessels
10. #ulcers
11. #blood
12. #usually
13. #fingers
14. #disorder
15. #frustrating
16. #raynaud