one thing to check with the light headedness is sugar that your eating enough etc.. or maybe you need a piece of fruit to snack on or something.
and that feeling of wierdness yeah i know that one. Sometimes I feel something kinda like light headedness or dizzyness or as if things go in slow motion briefly. I got nothing on this tho no idea it comes and goes for me. Vertigo? heck do i know.
i know since i started eating more carbohydrates in my case the lightheadedness eased up some. I've also now learned that in the evenings if i' tired i'll also get lightheaded and feel like i might pass out. its taken me a long time to figure this one out and best I can figure is i'm simply tired and need to go lay down.