what makes your legs tired?
<answer> The result is oxygen-depletion in your legs, giving you that heavy, tired feeling. Leg pain from prolonged sitting or standing. <context> Tired, heavy-feeling legs. We have all had tired, heavy-feeling legs after a day at an amusement park. However, if your legs consistently feel tired and heavy in the evening, this may indicate that your return blood flow from the legs to the heart is impaired. While gravity is the cause, weakened veins are the culprit. The result is oxygen-depletion in your legs, giving you that heavy, tired feeling. Leg pain from prolonged sitting or standing. In addition to getting you going, your leg muscles massage your veins and get your blood going! During prolonged periods of sitting or standing, your blood may collect in your legs and ankles. The leg veins stretch easily and may become enlarged by the pressure of the pooled blood. This can cause a dull, aching pain.