Fever in children is very common in daily life, a normal child’s basal body temperature is generally at about 36℃~37.5℃, if the body temperature exceeds the basal body temperature of 37.5℃ or more, some places specify 37.3℃ can be diagnosed as fever. And low fever generally refers to the child’s body temperature hovering around 38. Parents of children with low fever should first rule out the cause of the child’s low fever to avoid recurrence. Some parents think that 35°C is a low fever. This idea is certainly not true, as a low fever is also a fever in the first place, not a decrease in body temperature. The first thing to consider is whether there is an inflammatory infection, because the child’s resistance is relatively weak, easy to be invaded by viruses and lead to the occurrence of inflammatory infections, and inflammatory infections in the appearance of the child is easy to make a low fever. Some children have a low fever, parents feel that it is not serious, and even think that “the fever is not high will not burn”, and delayed for a long time not to consult, in fact, the child low fever is not less important than a high fever, low fever may also be bacterial infection requires antibiotic treatment, delayed low fever may even be a serious disease. Therefore, if your child has a fever, whether it is a low fever or a high fever, it is recommended that you help your child find the cause of the low fever and take timely measures to treat it.