The signs of low ferritin, a protein that stores iron in your body, include fatigue, dizziness, and headaches. High ferritin can cause stomach pain, heart palpitations, joint pain, and more. To test ...

Finding yourself suddenly feeling tired, losing hair or even experiencing mood changes can impact your quality of life. Equally scary is not knowing what's causing those changes. While these same ...

Ferritin is a protein that stores and releases iron (a mineral) in the body. A ferritin test measures how much of this protein is in your blood, helping diagnose health conditions caused by too much ...