I have loss of hearing through firearms training, when ear protection was limited to cotton wool. I get an injury pension for the hearing damage.
Persuaded by the adverts that I could be helped, twelve years ago I decided to try hearing aids. I went for an aid at the top end of the range. Each week I returned to have it re-tuned. But I was still ‘deafened’ by the birds, my car rattling, the wind, background noise, etc. After several months the shop returned my money as they could not get the aid to work satisfactorily for me.
From my experience, and that of friends, I believe unless one is profoundly deaf , as in the case of my mother who's life was improved, don’t waste your money,