Causes of Varicose veins: In a normal flow of blood in the veins, the blood does not flow according to the force of gravity in the leg because of the one-way valves.Failure of these valves causes the blood to flow downwards rather than towards the heart and hence cause the blood to pool in the leg, thus causing varicose veins...
Answered By:
Dr. Bhaskar Mv
Interventional Radiologist
DM - Neuro Radiology, MD - Radio Diagnosis/Radiology, MBBS