DS is 6 months. It's happened since birth. I asked the HVs once and they said it was because he was hot.
I'm not convinced it's that though. It happens really regularly. It's quite a large diamond-shaped area. It happens when he feeds, when he cries, when he's just sat there doing nothing. I dont think it's a problem but I just wonder what it is.
Also, when he feeds he flushes there, across his forehead and in a band across his eyes, like he's wearing a mask. Sometimes tiny little spots come up from the corner of his eyes to his hairline. Does anyone know what causes that please?
He also goes bright red the whole side of his face which is downwards when he feeds, but I guess that's just gravity. It does make him look a bit Phantom of the Opera though :)