Some years ago my wife went to our local doctor, who in turn and after a few checks, sent her to hospital, where more checks and tests were carried out, eventually she was supplied with an hearing aid, (she only needed the one,)
The hearing aid itself was very very, small, and very neat, too, which came in a variety of colours, (I assume to match the hair colour ) well she was very pleased with it, and even when the batteries run out, she can get them replaced from a local pharmacist, the one recommended by the hospital,
The test at the hospital was superb, and very thorough, and the test was very accurate too,. The hospital assistant was a lovely caring lady, and who obviously knew her job,
Although we have some friends who in the past have paid £s privately, for
an hearing aid to which some were not as neat and tidy, as the hospital had issued,
well my wife told our next door neighbour who wasn't aware then, as well as my brother in law ,and both of them went to their respective doctors , and much like my wife, they too have a more enjoyable life,
you really have to look at very closely to see if a person is wearing a hearing aid, as these are almost invisible,