Learn from your mistakes. Having said that, most spikes are temporary, so unless it doesn't begin fading after about a month, I wouldn't worry about it.
This time I had that, but the most loud temporary spike I have ever had. It settled down, but not completely to my old baseline. A different soud as well. I'm pretty sure this is some new permanent damage. But I hope i'm wrong and you are right.
>sometimes you have these temporary spikes which last for 30 sec and then slowly return to baseline. Recognize that?
On this forum, people refer to the above as "fleeting tinnitus". Even the healthy people get that once in a while, but of course once someone gets T, the frequency of fleeting T increases, and early on after the onset many people get multiple episodes of it each day.