Hearing devices have become very sophisticated and in recent years digital hearing aids allowed for much more advanced amplification and sound clarity. One of the biggest problems with analogue devices was that the the quality of sound was really poor and constant tuning and adjustment was required.
A hearing aid can be embarrassing for young people with hearing loss. It was often heavy and cumbersome with older over-the ear models. Many of these models are modern and look nothing like a regular cell phone. There are also newer models that fit entirely inside the ear which makes them barely visible.
A perplexing problem with ear a hearing aid is the variation in sounds in different environments. Our natural hearing is very well adjusted and can "tune" itself automatically in an instant. Many noises cannot be blocked with an electronic device, which can be very irritating. Wind noise, loud
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