What causes blood to thicken up?

Answer:

There are many and varied reasons that blood thickens. One of them is excessive smoking. For more detailed information I suggest you read the information on this site.

http://www.home-remedies-for-you.com/askquestion/13473/blood-thickening-health-information-causes-of-thic.html

First answer by SondraC. Last edit by SondraC. Contributor trust: 75 [recommend contributor recommended]. Question popularity: 3 [recommend question].