why can't they find an answer and why is it taking so long?

If you have been folllowing my writing for the past few years you will know that I have been under going neurological test to find out why I am like I am.. not that I appear abnormal but you know when something is wrong , you just know.

it's been about 4 years now and still my test are coming bck normal apart from the cerebellar atrophy.

its so frustrating ive lost my job, worried about finding a new job as my symptoms get worst when i am overwhelmed or stressed

any advice on what i can do?...