I have a weird muscle twitch (not sure if it's that) but in layman terms, a slight jerk in random parts of the body, specially lower legs, feet, palm and fingers. I can barely see them happening because it's that quick, just feel a 2 sec jerk that settles immediately and then attacks a new place. It's happening only since a few days I started physiotherapy for shoulder pain. Also noticed couple of months back, when I consume alcohol, I see a very aggressive twitch on my palm, eyelids. Any help is appreciated, I know that I can contact a Neurologist, but please throw some light. Thanks