The term "ferritin face" is trending on social media, but doctors caution against using visible features to diagnose yourself with low iron.

If a health professional suspects low iron, they will likely recommend a blood test. The blood test usually measures ferritin, which reflects the body's iron stores, as well as hemoglobin, which helps ...

A complete blood count (CBC) is a common test to diagnose anemia by measuring red blood cell count, hemoglobin, and hematocrit levels. Iron deficiency is a common cause of anemia, and doctors may ...

Elizabeth Barnes, MS, RDN, LDN, is a registered dietitian specializing in eating disorders, type 2 diabetes, and heart health. Fatigue, cold hands and feet, and skin paleness are three common signs of ...