Baby teething fever usually takes 2-3 days, the fever is different for each child, some children do not have a very high fever, usually not more than 38°. Some children may have a fever that is higher than 38°. It is recommended that physical cooling be given by wiping the forehead, armpits and groin with warm water. Also pay attention to give the child more warm water, diet should pay attention to light, easy to digest food, eat liquid food, avoid spicy, irritating food, such as chili, onion, ginger, garlic must be eaten less, or even not. Because, this will be detrimental to the baby’s teeth. In addition, pay attention to eat more vegetables and fruits and other foods rich in vitamin C, which is also beneficial to the baby’s development.