How do i know if peripheral vein problem? lower legs and hands very veiny, bp 130/80. calcification found in veins during mammogram?

I suspect you mean calcification in arteries noted on Mammogram? Discuss with your Mammogram Dr. To clarify.

Protrusion of veins and hands is common, and does not constitute necessarily a "problem". Calcium deposits can be seen in the vasculature of individuals as early as age 4-5, and co-exist with a normal lifespan. At age "37", this is not generally a clinical problem.