[Fitting column] What are the main causes of deafness? Post author:chrispeng Post published:August 13, 2021 Post category:Hearing Loss Post comments:0 Comments You Might Also Like Can hearing aids help restore hearing? August 2, 2021 Why is the sound generator in the hearing aid squeaking? August 2, 2021 What hearing aid is better and how does it work? August 2, 2021 Leave a Reply Cancel replyYou must be logged in to post a comment.