Doc has put me on tapering dose of 60mg prednisolone for chronic migraine not resp. to drugs and partial resp. to botox. he says that non resp. to prednisolone means my migaine is psychiatric. true ?

Partly: Characterizing migraine as purely psychiatric represents an older view of medicine that separates body and mind. While true that there are specific physical or structural causes of migraine, many are a result of emotionally-driven physical responses. Understanding this interplay may help you better address potential triggers if no specifically structural abnormalities have been noted on MRI or EEG