Why do old people's skin turn purple?

Related questions

1. What is the difference between Acyanotic and cyanotic heart defects?
2. What are purple lips a sign of?
3. What problems can a septal defect cause if left untreated?
4. Can VSD cause cyanosis?
5. Is PDA cyanotic or Acyanotic?
6. Why is cyanosis not seen in anemia?
7. How can you prevent Acyanotic heart disease?
8. Can a person live with a hole in his heart?
9. What are the Acyanotic congenital heart diseases?
10. What does cancer in the lip look like?

Tags

1. #purple
2. #blood
3. #eventually
4. #purpura
5. #looks
6. #begin
7. #underneath
8. #blotches
9. #caused
10. #support
11. #secondary
12. #darken
13. #corticosteroid
14. #often
15. #coloration
16. #therapy
17. #bleeding
18. #bateman
19. #bruising
20. #vessels