I saw my GP once, near the beginning of the symptoms, but he chalked it up to anxiety and stress because I was dealing with my mom's new cancer diagnosis (and he might be right). I'm planning on making a new appointment if things don't improve next week. My twitching is much more generalized now, in terms of both location and and timing. I feel it happens more when I'm tired, so maybe it's just fatigue/exhaustion.
It’s scary but good to know there are others out there. Have you had a doctor’s appointment? My twitching started in both feet.