 [ Symptoms ] lack of restraint, compulsive behaviour, tic, learning disability, nonsense word repetition, increased muscle activity, meaningless repetition of own words, hyperactivity, repetitive movements, impulsivity, repetitive blinking of eyes, apprehension, frequent throat clearing, difficulty with bodily movements, jerking muscle spasms, stuttering, swearing uncontrollably, coughing, anxiety, eyelid twitching, involuntary movements, involuntary muscle contraction [ Disease ] Tourette syndrome