Normal babies do not need injections, and it is usually normal if the child does not cry when he or she gets an injection. Due to the difference in perception of each baby, some babies will cry more than once when they get the injection, but some babies will not cry. Each baby’s development is different, as well as different psychological tolerance, this situation, usually the baby in the injection, adults distracted the baby’s attention, or the baby’s own psychological tolerance is strong, parents more guidance to encourage the baby related. So it’s normal for babies not to cry when they get their shots. The baby does not cry when taking the injection, usually not due to some diseases, do not worry too much, usually does not have an effect on the body.