My almost 4 year old DS retches/gags when his 1 year old brother is eating. It started literally from the first day of weaning DS2. It's worse when the baby is eating messy food. He's now started hiding his face/eyes away from where his brother is eating so he doesn't see him. I'm sure it's not an attention thing, because he doesn't speak out loud about it and it's clearly outwith his control.
The three of us mostly eat the same meals, and it doesn't seem to put DS1 off his food. I did BLW with him so he's went through his fair share of making a mess at mealtimes, and he's been at nursery since before he was 1 so he's seen other children eat (granted, not babies). He has his fussy moments like any 3 year old but generally is a good eater.
DH has AFRID/selective eating issue. His food choices are extremely limited and he also gets strong aversions to food. DS1 is aware that DH doesn't eat the same as us but we don't make a big deal out of it and DH has never shown physical signs of aversion like this.
The other day, DS1 stood on some food that had dropped on the floor and actually vomited.
I'm not sure if this is a common thing in kids, and I guess I'm particularly sensitive to it because I hope beyond hope he doesn't turn out like DH with his eating. Anyone experienced anything similar?