It’s common to notice visible veins on your hands, arms, or legs—especially if you’re lean, athletic, or aging. In many cases, these prominent veins are harmless, the result of low body fat, exercise, or genetics.
But sometimes, suddenly visible, bulging, or discolored veins can be more than just a cosmetic quirk. They can be early warning signs of underlying health issues—some of which are serious.Health Checkup Service
Here are five health conditions that can cause visible veins—and when you should worry.
Before We Start: What’s Normal?
