What happens to circulation once veins are treated?
Varicose veins and spider veins are diseased and defective veins that are no longer working appropriately. Getting rid of them is not harmful. Because there are so many veins in the legs, the blood that would have flowed through a treated vein is now rerouted to stronger and healthier veins. The loss of diseased veins does not create a problem for the circulatory system.