I am posting in hopes of finding some other people who might be dealing with this/have felt this (and maybe even some coping strategies you've found..?)

Basically I feel kind of buzzed/mildly drunk throughout the day.. some days are quite bad, other times I can go several days/weeks of feeling pretty fine. It feels.. not quite like lightheadedness, maybe a little off balanced.. and almost like my eyes are lagging. Like my head is underwater maybe.. insulated.. detached

A few years ago this happened to me for 3 months straight (clinic said it might be a tension headache) but I went on a crazy health kick and the anxiety got under control after a few months and the buzzed symptoms went with it.

It came back this summer - I was worried it would because the pandemic just totally bulldozed my health and mental health - but I haven't been able to really kick it this time. I've been to two clinics who checked me out and said I'm okay (I don't have a family doctor,I'm on a waiting list for one). I'm back to work now, I teach at a college, and I wake up worried every day that it will happen (and often it does).. a few times I've excused myself and went to have a silent cry in the bathroom because it just feels so uncomfortable/worrysome.. I have noticed it goes away when I'm distracted or sometimes when I exercise, so I've slowly started adding in longer walks to my routine. I have experienced other physical anxiety symptoms in the past (heart palpitations for extended periods, sensation that I can't take a full breath for extended periods as well, etc). 

I'm really hoping to find anyone who can relate, I feel like knowing I'm less alone will help in some way. Thank you!