When LO is sucking teat goes inside out? Why?

[LaDY]

I have just purchased the tommee tippee anti colic plus bottles...when my LO is sucking the teat keeps going inwards...why could this be? I have always used tommee tippee and never had this problem...any advice??

 

[isil]

do you mean the teat seems to go down a bit like into the bottle? or completely introvert? If it's the first I've just topped up Alasdair with some formula and noticed that too! First time using the tommee tippee bottle too (although the closer to nature one without the anti-colic). He seemed to get all he wanted from it even with the teat going in a bit... Did your baby have trouble getting stuff out?

 

[ColtonsMom]

Do you mean that the nipple collapses? Like sucks together and they cannot get anything through it? Or it completely goes inside the bottle?
If it is just collapsing it means they are probably sucking on it too fast/hard. If you are on a slow nipple you might want to try a medium flow one.

 

[LaDY]

Yeah the teat seems to be going into the bottle, i then hve to take it out and wait for the teat to come out again...i never had a problem with the ordinary closer to nature ones just the anti colic ones...i don't understand why...anyone know?
I was even thinking of calling tommee tippeex