DD aged 10 is always rubbing the outer corners of her eyes, trying to separate the top and bottom eyelashes. Or pulling faces trying to pull them apart. She says they are annoying not itchy. There are no signs of eye infection and no discharge but this has been going on for weeks. Any advice most appreciated. I've tried a small trim of the lower corner eyelashes to see if that might help (her eyelashes are very long) but it didn't seem to make a difference. Any ideas? Thanks.