I,sagar,having problem with left ear,consulted ENT doctors also. They checked and said that Left ear sensory nurve lossed and there was no way to solve your problem. I am unable to hear low voice with left ear. LEFT EAR can receive minimum voice at (70 db, 250 frequency) RIGHT EAR can receive minimum voice at (15db,250 frequency) What precautions i have to take. Please suggest a good solution to hear low voice also. I don t want to use hearing aids. Is there any operation to solve my problem. whom to meet. How much it costs.