As Your vein stretches, the valves that maintain blood going in one route in the vein can’t function as they need to. The sluggish blood backs up or pools with your vein, causing your vein to swell, bulge and twist. Varicose veins are twisted veins which might be swollen and https://bookmarkshut.com/story22455308/detailed-notes-on-varicose-veins-laser-surgery