Hi,
Based on your symptoms of
dizziness, confusion, large pupils, unable to get words out,(dysathria), slight weakness on the left side of the body with intense headache
One need to consider two conditions, either a structural lesion in brain (
stroke, tumor), or other possibility is meningitis (inflammation of brain covering) which can also produce same symptoms.
Since MRI brain does not show lesion, You require
lumbar puncture and CSF study to arrive at a diagnosis (to rule out
chronic meningitis)
Meantime you need to have antiplatelets also (as 30% cases MRI can be normal)
It might be worthwhile to consult
neurologist and plan the aforementioned tests.
Regards
Dr Sandhya Manorenj
Neurologist
Hyderabad , India
Discuss with N