I've had a migraine for 8 days, dizziness, loss of focus, inability to concentrate, etc. ct came back pos with hypodense lesion, what does this mean?

Mri: Your going to need an mri to better tell what this lesion is. migrainours we now know are prone to stroke, and you can have little lesions like this, which either indicate a stroke or that you are predisposed. Sometimes, inflammation in the brain can be associated with migraine attacks, the MRI will tell you if it is inflammation. Not a brain tumor!!