Suggest Remedy For Humming Sound In Left Ear

LAST 2 YEARS MY LEFT EAR HUMMING SOUND, SOMETIME HIGH OR LOW, PREVIOUSLY WHEN HUMMING SOUND START THEN SOME BALANCE PROBLEM. LAST ONE YEAR AFTER SOME EXERCISE BALANCE PROBLEM NOT ARISE AS PER DOCTOR ADVISE,THEN VERGIN 24 AND DIAMOX CONTINUE. BUT LAST SIX MONTHS ONLY ONE TAB DILIGON CONTINUING. BUT LEFT EAR SOUND IS CONTINUING. SIR, SHALL I RELEASE FROM THIS SOUND ? WAITING FOR YOUR ADVISE.