DD2 (2.5) has had blue lips maybe three times over the last few days. She has had no other symptoms, has been totally happy, her temperature has been normal, but the blueness has been very pronounced. She has had a bad cough recently but it does seem to have gone now. I have just looked at NHS direct. It didn't say anything about blue lips with no other symptoms. It did, however, say that if a child has blue lips AND is coughing (which, I stress, dd is not) they are not getting enough oxygen and you should phone 999. As I said DD is not coughing and has seemed very well in every other respect, (and, at this precise moment doesn't even have the blue lips) however, I'm a bit alarmed at this. Should I take her to the docs tomorrow to get her checked? Or does anyone have experience of blue lips as a symptom of something else? She seems so well that I was not remotely worried, it's just reading that it can indicate lack of oxygen has now got me worried