Not sure whether this is a GP thing or an ophthalmologist thing, but I have noticed recently that I've developed a white spot on my right eye, as though the white is smudging into the iris - about 2mm in length at about 9 o'clock, IYSWIM. And now there's one on the other eye developing. What could this be? I am a longtime contact lens wearer so wondered if it could be related to that. I've also heard a white ring round the eye can indicate a heart problem or something, which is a bit alarming, but this is only in one little bit... Anyone allay my concerns?! 