It is totally normal to people whether infant or adult to have Thrush in their bodies but unfortunately only adults can be able to show symptoms of having it. Hormonal balance, weak immune system or taking antibiotics can be able to give opportunity for the Thrush to multiply. Well, it is actually the same symptoms with the babies but there are still a bit difference because in your baby, you can see white coating in the mouth and if you can see it not only in the tongue but also in the roof of the mouth there is a tendency for soreness. If you notice that when your baby is crying while under breastfeeding, sucking a milk bottle or pacifiers, right then and there, look for the white patches and if you are able to see it, don’t rub it or else it may bleed. Diaper rash is also one of the common symptoms since the bacteria can be able to develop in the baby’s stool.