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A fasciculation /fəˌsɪkjʊˈleɪʃən/, or muscle twitch, is a small, local, involuntary muscle ... Usually, intentional movement of the involved muscle causes fasciculations to cease immediately, but they may return once the muscle is at rest again.


Apr 15, 2016 ... Your muscles are made up of fibers that your nerves control. Stimulation or damage to a nerve may cause your muscle fibers to twitch.... Read ...


Oct 4, 2016 ... Here's what to do if you're worried this common annoyance is more than that.


Feb 27, 2016 ... Muscle twitching is caused by minor muscle contractions in the area, or uncontrollable twitching of a muscle group that is served by a single ...


Q: Many people who have muscle twitching worry that they have ALS since it's often ... There are many things that can cause muscle twitching, including fatigue,  ...


Muscle twitching symptom of anxiety: How it feels, what causes it, and what you can do to eliminate anxiety-caused twitching muscles.


Muscle twitching is absolutely a sign of anxiety, and one that can cause a great deal of distress. Usually the fear with muscle twitching is that it might mean ...


Feb 4, 2013 ... Involuntary muscle twitches are exceedingly common and yet not very well understood.


Causes of muscle twitching include: ... Benign twitches (twitches without known cause often affecting eyelids, ...