What Causes Spider Veins?

Constipation

It might surprise some to learn spider veins can be caused by constipation. Being constipated temporarily isn't likely to cause spider veins to develop, but chronic constipation can. Any condition that increases the pressure against an individual's abdomen or legs can cause spider veins to develop. Constipation occurs when bowel movements happen less often or are difficult to pass. The majority of causes of constipation aren't serious. Some cases of constipation can be relieved by making simple diet changes, such as adding more fiber. Different individuals have different frequencies of their bowel movements, so what is normal to one might not be for another. However, more than three days without a bowel movement tends to be too long for the vast majority of individuals. Three days causes the fecal matter to harden and become more difficult to pass. If individuals do experience chronic constipation that doesn't get better with lifestyle and diet changes, they should talk to a doctor.

Learn more about what can cause spider veins now.