Was wondering if anyone had any idea why I cannot get my ferritin levels to stop falling? I have pernicious anaemia and Hashimotos thyroid. My ferritin dropped to 10 around 6 years ago and since then I have not managed to get it over 30. It just keeps dropping unless I take high dose iron everyday. I have a very healthy diet and eat raw spinach and other iron rich veggies daily. Continuously fatigued, help!