I have chronic pain and take oxycodone resulting from mild brain ioonjury. Had stupid idea to smoke pot and had terrible reacction i head. Felt like small stroke, heaurns ever since, also d bWORST, i can barel type. i type 100 wpm now typing 20, and hands shaking, both, can feel it coming from both sides of head. Went to emregency room worthless bastard took cat scan, negative and sent me home do i have ms now, it is permanant right?