My daughter is 11 years old and since she was a toddler she has always slept with her eyes half to 3/4 open, I've never paid much attention to it till I read some stuff about Duane's Syndrome, which said this was a possible symptom. Is this something I should be concerned about or is this something she will grow out of? She does wear glasses and her eyesight is 20/20 in her right eye and 20/380 in her left, she has a astigmatism. She is also half Asian so she does have the typical slanted Asian eyes.