If the nipple hole of the bottle is small, you can use scissors to cut it larger, or you can use a needle, toothpick, etc. to poke it again. Never clean and disinfect the scissors or needles before doing it.

One type of pacifier is wide caliber and the other is standard caliber. The standard caliber pacifier is suitable for babies of any age. The wide caliber pacifier is suitable for babies over two months old. Wide bore bottles are easier to clean.

The baby's choking may be because the sucking hole of the pacifier is too large, which makes the milk flow a lot; If the sucking size is too small, the baby will not be able to drink milk because the milk cannot flow out evenly. Therefore, it is very important whether the sucking size of the pacifier is appropriate. Experts said that the bottle can be turned upside down. If the milk is in the form of water drops and the flow rate is about two drops per second, it means that the size of the milk is just right; If the milk is watery, which often causes the baby to choke, it means that the milk is sucked too much; If the baby often sucks the pacifier with force and is prone to abdominal distension and vomiting, the suction hole may be too small. When parents find that the suction hole of round milk pacifier is too small, they can use toothpick or the through hole needle attached to the bottle to dredge the hole.