Why Do Veins Bulge?

Why do veins bulge? Woman with bulging leg veins.

Your cardiovascular system is a complex network of arteries and veins that work together to keep your muscles and organs well-oxygenated and healthy. With that in mind, it makes sense that you may wonder about small variations in the appearance of your veins. The truth is that everyone’s veins bulge in specific circumstances, so bulging …

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