Can anyone else see this star shape in my son's eye? I've only recently noticed this, but having gone through old photos it seems he's had this for at least a year - he's just turned 3. Should I be concerned? Is it just an anomaly or is it something I should get checked out? I've never seen it heard of anything like this and I've tried Googling but can't find anything useful.
Any advice or reassurance would be greatly appreciated.