My little boy is 6 months old & formula feed since birth and recently has started going red & having blotchy patches over his face neck & chest when feeding it appears straight away but disappears before milk finishes no other symptoms I took him to GP they suggested cows milk allergy & prescribed aptimal pepti which made him worse projectile vomiting restlessness refusal to feed so switched him back to kendamil & he has been fine apart from the blotches I'm waiting for an allergy test but god knows how long I will be waiting was just seeing if anyone else had experienced the same and found the awnser as I am stumped x