I've noticed this for a while now. Whenever he is slightly cold his lips go blue-ish. I have got it into my head that it's a heart problem!
I haven't mentioned it to DP coz he is a panicker and I suppose I'm hoping it just goes away. But it's been going on for months now. When he gets out of the bath/swimming pool, when we are at the bus stop even when he is wrapped up really warm.
And I've noticed over the last few nights that his breathing is very irregular. It goes very fast then worrying slow then fast again. Is this normal?
Apart from this he seems perfectly healthy. He runs around all the time, he's eating well. He has had a slight temperature over the past 2 or 3 days off and on.
Does any of this add up? It's a bit all over the place, but I'm worried sick about him.