How do you isolate and identify the different causes? I think I have all three of these at times, and I suspect neck muscles because cervical traction seems to

How do you isolate and identify the different causes? I think I have all three of these at times, and I suspect neck muscles because cervical traction seems to help sometimes. But it’s really hard to pin anything down concretely, tinnitus seems so evasive. Sometimes I can’t even match tones I can hear loud and clear when using a tone generator.