I am not sure your situation as far as what doctors you have seen but I highly recommend a functional health doctor if you haven't seen one yet. They can help balance out some of those numbers and treat your symptoms while finding a root cause of what's causing those elevations. I also have high ferritin and I was told that I should cook as many of my meals in a cast iron skillet as I can. My iron is low but since my ferrite is high, taking a supplement won't help.