During teething, children may experience symptoms such as low fever, salivation, irritability, and refusal to eat, which are normal. If there is no other discomfort, parents need not worry too much, just observe. Fever in children during teething is mostly caused by gingival inflammation, as the teeth erupt by drilling through the gums will result in small wounds, which can easily cause infection, but usually there is no high fever, the temperature is mostly between 37.5℃-38℃, no special treatment is needed, and children can drink more water appropriately. In addition, during teething if you do not pay attention to weather changes, which may lead to children getting cold, you may also have a cold and fever. Children with fever should choose the appropriate treatment according to the specific situation, such as physical cooling, or follow the doctor’s prescription for medication. Children should mainly eat light, liquid food during teething, and try to avoid stimulating the mouth and stimulating the gums. At the same time, pay attention to oral hygiene, brush and rinse their teeth regularly, and take appropriate vitamin D and calcium supplements.