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  1. David Norman

    Tinnitus question

    If your are lucky - genes, weren't really into superloud music and/or Head phone when you were younger I still know some even 60+ yo that can hear at 16-18K level. I did that off the computer inside a roomful of 20-30 adults (30-80yo) and a couple teens about 10-12 years ago -- none of the...
  2. David Norman

    Tinnitus question

    Let me hazard a guess -- you were less than 25 and most of the rest of the employees were above 30. I think I have a frequency rolloff above 14K now (mid 50's+), but I remember testing about 18K in my 20's and in Grad School. I tested some of my kids when they were teens when the whole High...
  3. David Norman

    Tinnitus question

    Probably yes and no depending on how much they claim. The feedback/cancellation idea has been around for a very long time and it does work for some people at least temporarily, but most certainly not everyone and most frequently it's temporary. For the most part it seems to be minimal side...
  4. David Norman

    Tinnitus question

    Most an auditory nerve/cochlear or sometimes a middle ear issue though nobody is totally sure of why it happens. I've heard all sorts of reasons/theories over the years -- nerve damage from infections (reg middle ear, meningitis, many viruses), loud or chronic noise exposure (earphones, ear...
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