ok need a little more info man, are you taking any meds, have you had pannic attacks, do have alot of stress. to me it sounds like a possible out of body experience, as detatched from ones self. do you feel like your just suddenly in a spacey world, in ex: it doesent feel like your really there. also if you take antideppressents and you miss a dose sometimes i get that feeling too, so give a little bit more info and i will gladly help as much as i can.