My grandaughter is 3. Since birth, when she swallows, her right eye opens very widely and exposes much more of the globe than her left eye. This seems to occur when she is sipping, sucking. It was evident when she was taking a bottle but is still happening when she drinks. Also, we have noticed it when she is blowing or pulling her cheeks in. Is this a problem...it is very noticeable and I am concerned it is a health problem of some kind. My hope is that it is comestic and can be addressed. Thank you, Lily is precious. I look forward to your answer.