A condition of too little iron in the body.
Iron deficiency anemia is a common type of anemia. Anemia is a condition in which blood doesn't have enough healthy red blood cells to carry oxygen throughout the body. The condition occurs when the body either doesn't get enough iron or loses too much iron.
There might be no symptoms at first. When symptoms occur, they might include extreme tiredness, weakness, headache, dizziness, shortness of breath, brittle nails and poor appetite.
Treatment includes taking iron supplements and treating underlying causes.