im a 17 year old male. about 3 weeks to a month ago i got dizzyness and / or vertigo it was constant for a bit over a week. The extreme vertigo and spinning sensation is gone but when i stare at things it still feels like i am rocking. ( as if what im looking at is moving slightly left and right). when its worse it also feels like my heart is beating faster then it should along with neausea. also, every once in a while for the last like 6 years i have gotten extremely dizzy (spinning) then it goes away in about a minute. I got blood work and it didnt show anything, neurologist said she thought i had beginin positional vertigo. but i am still wondering becuase it is not yet back to completly normal.