 [ Symptoms ] my mother gets head spins vision gets black or blurred [ Disease ] most helpful answer as much as i would like to help you you cannot be blindly diagnosed over the internet by providing a list of vague symptoms while i am sympathetic to your lack of insurance and financial constraints the only way that you can get to the bottom of this four year old mystery is to see a medical professional    one who will perform a thorough medical examination and order some diagnostic lab tests sorry