Blue or green veins becoming more obvious
Veins appearing slightly raised
Less padding over the backs of the hands
More visible tendons and bones
2. Low Body Fat Can Make Veins Stand Out
People who are naturally slim or have low body fat often have more prominent veins.
There is simply less fatty tissue between the skin and the blood vessels, making superficial veins easier to see. Athletes and physically active people commonly notice this effect.
Visible veins in a lean, healthy person are usually not a cause for concern.
3. Exercise Can Temporarily Enlarge Veins
After exercise, veins may appear larger or more raised.
Physical activity increases blood flow to working muscles. Veins may expand temporarily to accommodate this increased circulation.
This is why veins in the:
