may be inner ear; vertigo. see your doctor.
the last 2 days i have been dizzy headach and unbalance. when i walk i loss control of my (left) legs weak nausea. . if i'm setting a do not feel dizzy the minute i stand i'm real dizzy walking is scarey i wll fall and move slow. i should also note 3 days ago i woke with a extreme headache which did effect my eyesight blurring and halos. as the day progress i did become nauseaed an vomit by the next day i felt better. that is when the above started 2 days latter.