An Eye Examination Exists Of Tests Performed By an Optometrist Assessing Vision & Ability To Focus On & Discern Objects, As Well As Other Tests & Examinations Pertaining To The Eyes. All People Should Have Periodic & Thorough Eye Examninations As Part Of Routine Primary Care, Especially Since Many Eye Diseases Are Silent Or Asymptomatic. Eye Examinations May Detect Potentially Treatable Blinding Eye Diseases, Ocular Manifestations Of Systemic Disease, Or Signs Of Tumours Or Other Anomalies Of The Brain.