Babies with a fever of 38.8 degrees Celsius are required to drink fever-reducing medicines, and at the same time, they should actively seek medical treatment in order to clarify the cause of the disease. Baby’s fever of 38.8 degrees Celsius, if not given fever-reducing treatment in a timely manner, it will cause a lot of harm to the baby, such as: 1. It is easy to produce high fever convulsions, which will cause muscle tonus and symptoms of convulsions. 2. will cause the baby dehydration, the baby fever body water evaporation faster, if not timely replenishment of water is very easy to trigger dehydration. 3. It will cause the heart to beat faster, increasing the burden on the heart. Therefore, the baby’s temperature exceeds 38.5 degrees Celsius, you need to give fever-reducing drugs in time, such as ibuprofen. Fever-reducing drugs have the side effect of liver and kidney function damage, when using fever-reducing drugs, must be taken under the guidance of a doctor. In addition to give the baby to drink more water, with physical cooling, such as warm baths, reduce clothing. Repeated high fever does not go away, need to go to the hospital in time to identify the cause of the disease, targeted treatment.