A one-year-old baby only fever without other symptoms is what reason

The baby is only a simple fever, not accompanied by other symptoms, may be caused by cold, overwork, there may be poor mood, improper diet caused. The child's immunity decline, it is easy to cause bacteria or virus invasion, causing fever symptoms. It is recommended to give the child more water, diet light, with physical cooling treatment. If the temperature is too high, you can give antipyretic treatment.