Watch the video that describes all of the options of treatment for varicose veins of the feet on the link below.
Foot veins are usually not treated, and if they are, this is considered a cosmetic procedure. You had the appropriate test to evaluate reflux which you do not have. Your options would be to leave them alone or consider sclerotherapy or removal through micro incisions. The concern with foot veins is that there are many superficial nerves in the area which could be inadvertently injured. See a vein specialist.