Comfort formula isn’t for reflux. It literaly says on the tub which is for what. I would definitely get some proper medical advice before messing about with formula especially if you are not sure.
Comfort formula isn’t for reflux. You want the ‘anti-reflux’ formula. If you are going to change, you need to be consistent for 6+ weeks because it can take a few weeks for the previous milk to leave their system. So you don’t want to constantly be switching between milks.
We switched but off the back of health visitor recommendations. The comfort one is for colic and constipation
I changed to the anti-reflux formula around then, we just told the midwife at our next appointment