14 Month Old Eye Rolling

My daughter is 14 months old. She recently started rolling her eyes. Not back into her head, but rolling them how a teenager would. She doesn't seem to do it intentionally, but she does do it very frequently (about 30 times a day, everyday). She does it whether she knows your watching or not, and even when she is playing by herself. She doesn't seem to zone out at all, and she is very with it. She just started walking and says about 25-30 words, so developmentally she is fine. I have tried doing it to her to see if she will mimick it, but she doesn't... which leads me to believe that she doesn't know that she is doing it to begin with. I have contacted her doctor today and am waiting to her from them. I'm hoping that it is just something new that she has discovered that she can do with her eyes. If anyone has experienced this with their own child, or has any suggestions, please let me know. Thank you.

[drdrug]

I have a 16 month old daughter.  She started rolling her eyes about 2 months ago.  Just for a second.  We noticed it about 10 times over a period of 2 weeks.  Had a CT scan, came back normal.  Since then, she went almost a month without doing this at all (at least that we saw).  Tonight, she did it about 3 times.  Always seems to occur late in the evening when she's somewhat sleepy.  Have an EEG scheduled, but not sure I want to put her thru that.  Even if this is an absence seizure, (which it's not entirely consisten with) I don't think I would want to put her on any medication at this point.  Any advice or similar situations?