Thank you for posting your query.
First of all, I would like to reassure you that your symptoms are not suggestive of multiple sclerosis
(MS) or other serious neurological illness.
Normal MRI scan of the brain also excludes a diagnosis of MS.
The most likely cause of dizziness
in your case could be peripheral vertigo
You should start vestibular rehabilitation
exercises, under guidance from a physiotherapist.
You should also exclude a vitamin B12 deficiency
I hope it helps.
Please get back if you require any additional information.
Dr Sudhir Kumar MD (Internal Medicine), DM (Neurology)
Senior Consultant Neurologist
Apollo Hospitals, Hyderabad,
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