I am having trouble with anxiety and OCD. I am fixated on developing a terrible disease. Specifically, als. It pains me to even write that word. I have been having muscle twitches like crazy which only fuels the fire of this obsession. I've recently started exercising, so I know between that and the anxiety I would have muscle twitching. Has anyone else had muscle twitching as a result of constant anxiety? I just need to hear some reassurance from someone else. I go to my doctor at the end of the month to work on my meds. Luvox isnt helping obviously.