Yvonne

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So far Yvonne Chan has created 2 blog entries.

What is that ringing in my ears?

Tinnitus – where is that sound coming from? Tinnitus is the name given to

By Yvonne Chan|2020-10-21T10:10:26+13:00October 16th, 2020|Hearing aids|

Are your hearing aids whistling? What is causing that noise? Acoustic feedback in current