Headstand nearly stopped tinnitus after a few weeks nonstop

Just thought I would post this.. I thought about an inversion (as I had sinus infections before and that’s how I could clear it)..

I heard and felt an audible pop within my ear .. after I stood up felt a couple more that felt like bubbling/ equalizing ..

For about 30 minutes the tinnitus got much louder than it was for days.. I was worried I had made it worse.. then it settled to nearly gone

Not sure the science here