Hi, im a 20 year old female. A couple od months ago i went to the hospital for feeling dizzy, off balance and especially feelibg foggy headed. The dizziness at firt was very extreme, and it lasted for 24 hours a day for a whole week. Two weeks later, it started again but it wasnt as bad as the first time. They did a.ct scan and a bunch od blood tests, they all came out negative but unfortunately it still continues... i work at a supermarket and the lights and noise seem to trigger it more! I am currently in univeraity and i find it very difficult concentrating! The foggy feeling ia always there, i cannot keep up a full converstion with somebody, i get distracted with my other thoughts, its like daydreaming which never ends. Its.really fruatrating!! Pls help!