Well, there's definitely such a thing as getting bad advice, and that might be worse than no advice, unfortunately.
There are, apparently, a lot of people who have some form of tinnitus where the feedback loop between perception -> conscious thought -> fear response -> perception, is a big part of what's driving the condition. So, for people like that, "get back out in the world" is probably good advice, provided "out in the world" doesn't involve firearms use, toxic drugs, etc. But, that doesn't mean that it's a good idea for anyone with "ear symptoms", because completely different underlaying etiologies with different progressions, can cause similar symptoms. So, it's hard to say what any one person should do, and professionals are inherently biased by whatever experience they have.
That said -- if we look at what you're describing more in terms of being a chronic and painful condition which is eroding your peace of mind and quality of life, there is a pretty good wealth of data at this point indicating that people who live in chronic pain who adhere to certain cognitive and social programs, have better outcomes across the board than matched controls who don't do those things. Again, this isn't me telling you personally "you do have a degree of control in this and you can improve your quality of life through meditation / yoga / etc" - I don't know you, and science doesn't work like that, you can't take an abstract generalization based on a wide data set and then apply it down to a specific case with any degree of certainty. All I'm saying is that in general, people who live with debilitating pain of one kind or another who do those things on a regular basis over a period of years, have better outcomes than people who don't. On the flip side, you have shit like an anecdote in Oliver Sachs Musicophilia about someone who struggled with tinnitus long term, only to have it go away completely after having a stroke. That's pretty fascinating, but probably not a good reason to go try and induce a stroke.