1. A method for diagnosing a patient based on analysis of multimedia content, comprising: receiving at least one multimedia content element respective of the patient from a user device; generating at least one signature for the at least one multimedia content element by compression of the at least one multimedia element; generating at least one identifier respective of the at least one multimedia content element using the at least one generated signature; converting the at least one identifier to at least one text query; searching a plurality of data sources for possible diagnoses respective of the one or more identifiers using the at least one text query; and providing at least one possible diagnoses respective of the at least one multimedia content element to the user device.