Provided are a child health management system and a child health management method. A child health management system according to one embodiment of the present invention is a child health management system using a user terminal, which comprises: a storage unit for storing condition information of a child and surrounding environment information of the child, transmitted from the user terminal; a health condition analysis unit for analyzing the health condition of the child on the basis of the condition information and surrounding environment information of the child, stored in the storage unit; and a response strategy deduction unit for deducing a user's response strategy according to the analysis result from the health condition analysis unit.