A method and system for creating a database for diagnosis determination that includes receiving baseline symptoms in a memory, receiving diagnoses in the memory, classifying the diagnoses that correspond to the baseline symptoms as diagnoses linked to the baseline symptoms, and rendering the diagnoses accessible on the basis of the corresponding baseline symptoms. A method and system for determining a diagnosis and treatment that includes receiving patient symptoms, comparing patient symptoms to previously stored baseline symptoms, identifying the patient symptoms that correspond to the baseline symptoms, and providing diagnoses that correspond to the identified patient symptoms to a user.