30 Thyroid Symptoms That Are Too Important to Ignore

5. Changes in Your Hair

Your hair can tell you a lot about your thyroid health. In the case of hyperthyroidism, you might notice your hair changing in a couple of ways. You could start losing more hair than usual, or you might notice it growing faster, even in places you don't expect (hello, extra fuzz!). Your thyroid's hormones are behind these hair changes, and too much of them can mess with your hair growth cycle.