my 6 month old has recently started bringing back his milk feed having previously not being a sicky baby. how do I prevent this
She means he's spitting up.
My now 8 month old started spitting up food when he was 5.5 months old. It's actually really common around the 6 month mark, but I also was unaware. I checked with his pediatrician to rule out acid reflux and any other problems, and he was fine. That isn't always the case, so check with his doctor.
Meanwhile, burp him after he feeds, and try as much as you can to keep him upright. If he falls asleep, keep him on your chest for a while instead of sticking him in his crib.
Keep a little bib on him during the day to save his clothes, and change it out whenever he spits up (brings back up) his food. :)
I'm sorry, I don't understand what you're asking.
What do you mean... bringing back?