I got my first panic attack when I was 14 and since then have had bad bad anxiety. I get feelings of unrealness and other weird things. not like what you discribe but everyone is different. Now that I have candida too I have vision changes and floaters, but not like what you discribe. If I were you get tested for everything, scans and stuff to make sure you really are okay, then if you are, it might be entirely panic (it can do crazy crazy things to you and so can candida). first and foremost no matter what you have you have to get off the alcohol!!!!! then try the candida diet and see what happens, if you get worse on the diet it's probabley candida. If its panic get off alcohol, and any kind of sugar!!!!! trust me it helps!!!
there little things in your vision, that float across and they move around when you move your eyes, they look like little worm type things or specks of things, hard to discribe. I see them more in the sunlight.