Why do some people have very prominent veins in their hands? Find out here.

3. Genetics

Yes, genetics also plays a significant role. Some people are simply born with more superficial veins or thinner skin, making their veins more prominent, regardless of whether they exercise or not.

4. Age

As we age, our skin becomes thinner and less elastic. This makes veins more visible. Subcutaneous fat may also decrease, leaving less “cushioning” over the veins.

5. Body temperature

When it’s hot or you’re physically active, your body dilates your blood vessels to release excess heat. This can cause your veins to temporarily swell and become more visible.