Skin discoloration happens in varicose veins when blood buildup in the enlarged vein due to inadequate blood circulation. This leads to inflammation of the veins and leakage of red blood cells into nearby tissues. The Breakdown of these RBC releases an iron pigment, that turn the skin brown or reddish-brown colour.

No, leg heaviness is not always an indication of varicose veins. Although it may be, other factors such as prolonged standing, pregnancy, obesity, poor circulation, or even muscular fatigue can also cause a heavy feeling in the legs

Yes, people with varicose veins can experience temperature sensitivity in their legs because heat causes veins to dilate, which leads to swelling and discomfort in the affected area.

The two ways to prevent varicose veins are maintaining a healthy body weight and regular exercise.

Varicose veins are a condition that happens when the valves in the veins become weak or damaged, leading to increased blood pressure in the veins. This can be caused by factors such as pregnancy, age, being overweight, and sitting or standing for long periods.