My two cents.... and experience goes with dark circles and CAH not being managed well or the meds being too low. Because that is what I have seen with my children that have salt wasting classical CAH at birth. And the weight lost, vomiting, sleeping too much, etc. They feel dizzy and light headed but the poor babies can't tell you that they are sick. And if I only knew more about the symptoms... and could spare my children theRoberta