Otic Barotrauma is the most common medical complaint that we face as a diver. This must attend workshop will include a comprehensive lecture on common conditions related to diving and ears and sinus problems commonly encountered. A demonstration using the video Otoscope will allow each attendee to review optimal ways to clear their ears. A hands on workshop will include a training in the use of the DAN Otoscope. The workshop includes the DAN Otoscope.