Hi
@Yas, my post yesterday was something along the lines of this:
I would avoid the concert because your tinnitus is new and the last thing you want to do is put yourself in a loud environment where there's every chance you'll be stressed out at the same time.
If I were you I'd get yourself a pack of foam earplugs and a set of custom moulded ones with the maximum filter available (usually 26/27 dB) and an intermediate filter (a 17 dB or 20 dB). First of all, make sure you tell your friends what you're experiencing so that they can better understand what you're going through. There is no rush to go out and socialise, so make sure you prioritise yourself and try to destress as much as possible.
Once you find your feet again, there's no need to avoid socialising in bars if that's what you want to do. You could find the places that have a more suitable atmosphere - in terms of noise - and if it gets loud, either use your filtered plugs or your foam ones. Your friends will understand. Socially isolating yourself will only make you feel miserable and depressed (if you're a social person). This in itself won't help your tinnitus.
Your filtered plugs will be useful in a variety of situations, such as the cinema and other modestly raised sound environments. They will allow you to hear everything just as clearly but at a reduced volume. The foam plugs are best suited to places that get a bit noisier but are still relatively safe to be in with protection. If you find yourself somewhere that's simply too loud, leave! Also, remember that it's not just the decibel level of the noise that you're exposed to but the duration you are exposed to it for. Stay away from loudspeakers and take regular breaks by going outside if you feel you need to.
Tinnitus should not be the death of your social life at the age of 24. I have severe multi-sound tinnitus and I socialise all the time. This includes drinking in bars, attending parties, weddings, going to the cinema, etc. The only thing I haven't done since 2015 is go to a mainstream live concert, although, I have seen a few live bands at charity balls, a friends pub, and another friends mansion.
Seeing live bands in certain situations is my personal choice though and it's not a recommendation. I'm not here to preach one way or the other but to give you some facts about my experiences. That's all any of us can do.
The best advice I can possibly offer you is to try not to become obsessed with it and to protect your ears around sustained levels of damaging noise and always leave a place that's too loud.
And don't forget, your tinnitus could still fade away as you're so new to it.
Take good care of yourself whatever you decide to do.