Varicose veins in the legs are caused by weak or damaged vein valves that allow blood to flow backward and pool, leading to bulging veins. Factors like genetics, aging, prolonged standing or sitting, obesity, pregnancy, and hormonal changes increase the ...

The signs of vascular problems in legs include leg pain, heaviness, swelling, cramping, or fatigue after walking short distances. You may notice varicose veins, bulging veins, skin discoloration, or non-healing wounds on your legs or feet. Other symptoms include numbness, ...