PROBLEM TO BE SOLVED: To provide a technique for presenting a treatment content to a person who is nursed, and supporting creation of a nursing recording document of the treatment content and a treatment result based on a conversation voice of a nursing staff and a person who is nursed.SOLUTION: A nursing support device presents a content of treatment which should be performed to a person who is nursed based on conversation voices obtained in conversation between a nursing staff and a person who is nursed. The nursing support device extracts a specific symptom wording from the conversation voices in conversation between the nursing staff and the person who is nursed, and presents the content of treatment which should be performed to the person who is nursed. Treatment content presentation means refers to nursing information recording means, then presents information corresponding to the extracted specific symptom wording and related to a treatment content by which a symptom after treating the person who is nursed becomes better or related to a content of treatment which has been performed latest, then after presenting information related to the treatment content, inputs information related to the content of the treatment which actually has been performed, and information related to whether or not, a symptom after treating the person who is nursed becomes better, and associates the input information with the extracted symptom wording and then records them in the nursing information recording means.SELECTED DRAWING: Figure 2