Anemia is categorized by a lack of hemoglobin in your blood. Hemoglobin delivers oxygen to your body through your blood. Iron deficiency is the main cause of anemia, since your body uses iron to make hemoglobin. Common causes of iron-deficiency anemia are not consuming enough iron; losing blood through menstruation, ulcers or other conditions; not properly absorbing consumed iron; and pregnancy. Infants, children, women and vegetarians are at greatest risk of developing iron-deficiency anemia. It causes numerous negative symptoms and more serious conditions.
Unnoticed Symptoms
Some symptoms of iron-deficiency anemia might seem like another problem or can go unnoticed, the MayoClinic.com says. These include feeling tired and fatigued, with low energy levels and skin with an especially pale hue. Your red blood cells do not provide as much oxygen to your tissues when you suffer from iron-deficiency anemia. Without the oxygen your body needs, you can lack energy and your skin loses its normal color.
Additional Symptoms
Other symptoms of iron-deficiency anemia are hard to ignore. As you become more iron deficient, the symptoms will most likely worsen. These symptoms include a fast heartbeat, tongue swelling and a tingling feeling in your legs. You might also have cravings to eat nonfood items, such as dirt and ice. You could experience irritability, dizziness or shortness of breath. Cold extremities, loss of appetite, headaches and weak nails are additional negative symptoms of iron-deficiency anemia.
While some symptoms of anemia, especially with mild iron deficiency, are not too severe, iron deficiency that is not treated can lead to more serious health conditions. Due to irregular heartbeat and low levels of oxygen in your blood, iron-deficiency anemia can cause heart problems.
Special Populations
Iron-deficiency anemia can cause specific problems in special populations. If you have coronary artery disease, iron-deficiency anemia can cause angina, or pain in your chest. In children, iron-deficiency anemia can postpone growth of both the mind and the body. If you are pregnant and have iron-deficiency anemia, the condition could result in having your baby prematurely or at a low birth weight. Speak to your doctor if you have any of these conditions and think you might have iron-deficiency anemia.
Warning
If you suspect you have iron-deficiency anemia, consult your doctor for tests and treatment. Do not try to treat yourself for this condition, as the consequences of anemia are serious to your health. Furthermore, taking iron supplements without a physician's recommendation could lead to a surplus of iron in your system, leading to liver damage and other concerns. Speak to your doctor for treatment options.
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