What in the world is this???

TJ • Baby boy born on 7/19/19 💙

So when my son and I woke up, I gave him a bottle. I sit him up to burp him and his neck looks swollen/fatter than usual. When I go to touch it, it doesn't seem like it hurts him. It didn't look like this yesterday. Did he just get a fat roll neck over night or Should I go take him to the doctor? He's 7 weeks old.

(His neck doesn't look THAT red in real life, guess it's just the flash?)