I too get a lot of headaches. I'm 40 with CAH. My headaches always seem to be at the base of my skull if they're adrenal related. In fact I have one right now and am feeling tired because I had to do a lot of running around after work today, and I also drank a milkshake (the sugar really lays me over, makes me extremely tired and out of it)anyway, I just went and took my nightime dose of Dexamethasone 2 hours early because I'm feeling so lousy. Does she get her headaches in the back of her upper neck, like me? I've gotten these same headaches since childhood, in the same place and I now know to take some steroids when I feel the headache (sometimes, if it's earlier in the day I only have to take 1/4 or less of a daily dose and it gets rid of the headache.) Have your daughter try it. I keep Dex on me at all times just for that reason. Anyone else have these kind of headaches? I'd love to compare notes. Susan A.