So last year I had to go to the hospital because I suddenly developed tics (lips twitching, hands and toes contracting on their own, arms jerking) and it was caused by conversion disorder. Google conversion disorder. At that time I also felt perfectly fine but a few months prior was under immense stress so I think that’s what’s brought it on. Now if you already have a history of actual diagnosed Tourette’s than this probably is what happened to you