Hearing problems due to PD

Hi is anyone having problems with there hearing maybe due to PD? I have noticed lately that I am have problems with the clarity of my hearing following my PD conformation. I have always been profoundly def in my right ear and only 40% hearing in my left ear. I ware a hearing aid in my left ear to enhance the volume in that ear, I don’t have one in my right ear as no amount of volume helps.
I have noticed that the clarity of the speech I get when people are talking to me is very poor. I understand this is a possibility a system due to PD. Has anyone come across this or suffering from the same.

Many thanks