I agree, it is more difficult. But we have to re-train ourselves to become "comfortable" with the fact we are conscious. At the end of the day, we got this sensation because of anxiety. So, doing our best to relax will make the feeling fade. I can you, the last couple of days, it loses its grip on me, even though it is temporarily. I have the thought in my head still, it is still very uncomfortable, but when I really get involved with something I like, I tend to "forget" about it. It is briefly, but it helps, it needs to be trained.
Just remember, it's the thought itself giving you this sensation (and the same is true in my case). As soon as you start lowering your anxiety levels, you will get a relief, I got it as well now. I am still going through it, but the last couple of days have not been as horrible as the weeks before. You can do the same!
Yes, it affects my mood, sometimes to the point of triggering a full-blown attack......when it gets really uncomfortable, I would feel stuck and helpless. But interestingly enough, when I eat, I feel better. Especially when I eat chocolate (for good reason

). Definitely, get involved with something you really like, it will help you "break" the cycle. For me, playing video games helps. Also chatting with friends and listening to music. I am not going out at the moment, I am waiting to get my third dose of the COVID vaccine this week (the virus also caused my anxiety to skyrocket), and then I will start going out again. Sitting for too long also boosts anxiety levels
Based on my experience right now, do the things you like the most, and try not to fight the thought. That's what I am doing at the moment. Let it come to your head but don't fight it. Try to "go with the flow" and it will help you prevent an attack. It worked several times for me already, but I am still having issues at night when going to sleep and when I wake up....my anxiety levels are still high, that's why. We need patience and dedication. It didn't develop overnight, it won't go away overnight. But our minds are not broken, we can at least reach the stage where we still have the thought but it doesn't bother us. Like we used to think in the past.