Can impacted wisdom teeth coming in cause dizziness, a general out of it feeling, eye floaters, and trouble concentrating in general?
I'm supposed to get them out next week and I'm really hoping all these symptoms are because of my teeth! Scaring the crap out of me !

Floaters in your eyes has nothing to do with wisdom teeth; many people have them and just ignore them. But yes, impacted wisdom teeth can cause many problems in the body, most of what you have mentioned. Untreated impacted teeth can cause heart disease. Glad you are getting them out. You don't need them anyway, and your original teeth will move to cover up the space the wisdom teeth held.

Floaters in the eyes is not from the teeth and that will not be solved. The teeth can cause many other health issues, some serious, so, it is good, you will get them out.