Numb Feet More Condition_symptoms Why Is My Body So Cold And I Get Numb Feet And Hands?

Why is my body so cold and i get numb feet and hands? - numb feet more condition_symptoms

I have not been as cold as ice, his hands and the hands and feet numb suddenly not all at the same time and both sides at random. This is done for some time, sometimes my fingers by accident, like a cake injured. In only 18, this is normal, you have nothing to do with vitamins? and you can tell me what you think, could it?