Every organ and tissue in your body needs oxygen to work. Red blood cells are the transport system that carries oxygen from your lungs to the rest of your body. When you have anemia, your body doesn't have enough of these blood cells.
You get iron deficiency anemiawhen your body is low in iron. You need iron to make hemoglobin -- a protein that helps your red blood cells carry oxygen. Without enough oxygen in your blood, and you may feel tired, weak, and short of breath.
In my ebook you will find anemia , causes , complications and treatment .