1. A method of analyzing physiological data comprising: receiving physiological data into a computerized device, said physiological data comprising numerical data and medical symptoms of a patient; extracting features from said physiological data based on development of said physiological data over a period of time, using said computerized device; converting said features into a textual representation using natural language generation, using said computerized device; automatically generating input terms for an information retrieval system operating on said computerized device based on said textual representation, using said computerized device; inputting said input terms to said information retrieval system, using said computerized device; and automatically searching a corpus of data to retrieve results to said input terms using said information retrieval system.