What causes Varicose Veins & Spider Veins?
Varicose Veins & Spider Veins can be hereditary—if your mother has them, you could, too. Prolonged standing, such as at work, places increased stress on the blood vessels and valves, weakening them. Similar stress on veins is caused by overweight or pregnancy, with its increased blood volume. Hormonal changes accompanying pregnancy and menopause relax valves in the veins, and aging causes loss of elasticity and weakening of vein walls and valves. Trauma can lead to compromised veins.
