Symptoms

Fatigue, headache and irritability are common symptoms of iron deficiency, but there are other symptoms too. You may experience one or more of these symptoms at the same time.

During exercise, it is normal to experience some shortness of breath and a racing heart because there is an increased demand for oxygen in your body. If you are iron deficient, your blood may not contain enough oxygen for your muscles to do everyday activities such as walking. During exercise, it is normal to experience some shortness of breath and a racing heart because there is an increased demand for oxygen in your body. If you are iron deficient, your blood may not contain enough oxygen for your muscles to do everyday activities such as walking. During exercise, it is normal to experience some shortness of breath and a racing heart because there is an increased demand for oxygen in your body. If you are iron deficient, your blood may not contain enough oxygen for your muscles to do everyday activities such as walking.