the most common causes of prominent veins is body fat percentage. People with a slim build or greater muscle mass tend to have a thinner layer of fat beneath the skin, making their veins more visible. This is especially common among people who exercise regularly, particularly those who participate in strength training or intense workouts. During exercise, blood flow increases to deliver oxygen to the muscles, causing blood vessels to temporarily dilate and become more prominent.
Aging is another factor that can make veins more noticeable. Over time, the skin
