What is ‘ferritin face’ and how does TCM view the trending ailment?

If you have dull skin, dark circles under your eyes or brittle nails, social media algorithms may be quick to diagnose you with “ferritin face”. Though not a formal medical diagnosis, the buzzy term has emerged as the latest viral beauty-and-wellness trend describing traits supposedly caused by low ferritin – the cellular protein that stores iron in the body. While iron deficiency anaemia frequently shows up with these visible symptoms, Western medical doctors caution that a complex metabolic...