Iron deficiency anemia is when your body does not have enough iron to produce hemoglobin—the protein in red blood cells that carries oxygen throughout the body. Iron is an essential mineral needed to ...

Virtually every cell in the body requires iron in order to function well. Iron is involved in key bodily processes, including the transportation of oxygen in the blood. It also plays a central role in ...

Chronic hemorrhoids, or piles, may cause iron deficiency anemia due to persistent blood loss. Symptoms may develop in severe cases of anemia. They can include tiredness, shortness of breath, and more.