As your vein stretches, the valves that keep blood relocating in a single course in the vein can’t do the job as they need to. The sluggish blood backs up or swimming pools in the vein, triggering your vein to swell, bulge and twist. Most varicose veins tend not to https://throbsocial.com/story22984748/top-varicose-vein-surgeons-fundamentals-explained