Anemia occurs when you have a decreased level of hemoglobin in your red blood cells (RBCs). Hemoglobin is the protein in your RBCs that is responsible for carrying oxygen to your tissues.Iron deficiency anemia is the most common type of anemia, and it occurs when your body doesn’t have enough of the mineral iron.
Your body needs iron to make hemoglobin. When there isn’t enough iron in your blood stream, the rest of your body can’t get the amount of oxygen it needs.
While the condition may be common, many people don’t know they have iron deficiency anemia. It’s possible to experience the symptoms for years without ever knowing the cause.
In women of childbearing age, the most common cause of iron deficiency anemia is a loss of iron in the blood due to heavy menstruation or pregnancy.
A poor diet or certain intestinal diseases that affect how the body absorbs iron can also cause iron deficiency anemia.Doctors normally treat the condition with iron supplements or changes to diet.
The symptoms of iron deficiency anemia can be mild at first, and you may not even notice them. According to the American Society of Hematology (ASH), most people don’t realize they have mild anemia until they have a routine blood test.
The symptoms of moderate to severe iron deficiency anemia include:
