5. Coldness in Extremities
Another job of blood is to keep you warm. If you have poor circulation, the often this will result in the hands and feet becoming cold as blood fails to reach them. This is more common as we get older too, which is one reason that grandparents always feel so cold!
But if you have anemia, the precise same thing can happen. Blood isn’t gathering at the fingertips and elsewhere and as such, it can start to become cold or at least feel colder from your perspective.