Dehydration is a common problem for people anytime of the year. Your veins contain much of the fluids in your body, so if you haven't had much to drink the day of your draw, those little fluid filled vessels will not be as easy to access and aremore likely to collapse flat when a ...
Collapsed veins can heal, but some never bounce back. Depending on the location of the vein, this can lead to circulation problems. New blood vessels will