Welcome to HCM!
I have gone through your question and it looks like you should meet a neurologist
. Had I been seeing you, I would ask you to get an MRI
brain and an EEG done, as the presentation is similar to a kind of seizure disorder
, ( however you have not mentioned the duration of these episodes, but usually they subside within few minutes). only after proper investigations one can start correct treatment.
till the time you see a doctor you should avoid driving as these episodes are quite distracting and make one probe for accidents if they happen while driving.
Please donot worry as the illness is curable.
Hope you get well soon
Please feel free to ask more queries if you have
Dr. Manisha Gopal.