Do you have any updates about this?? I am 20 years old and in March I got my ferritin tested it was 4. My hair has been coming out in handfuls and I have basically zero self esteem, it's taking such a toll on my social life (sorority,boyfriend, etc.) I never want to leave my room. It's been almost 3 months and I have lost more than half my hair. I got my ferritin retested about a month and a half ago it was 22. I just got blood drawn yesterday and I am hoping it will have gone up more, but I am scared since my hair loss has not slowed down at all that ferritin might not be the reason. Did your daughter's hair start falling out rapidly? And does it fall out all the time like in the shower? And did her doctors say anything about ferritin or what they thought was causing it? Sorry for all the questions but my doctors are not concerned about me at all and I need some hope because this is taking such a huge toll on my life.