This study was conducted to observe the efficacy of Nourishing the vital energy and Regulating the spirit needle technique in the treatment of chronic tic disorder through the Yale Global Tic Severity Scale (YGTSS) and the Chinese Medicine Symptom Rating Scale in order to provide a new, safe and feasible treatment option and idea for the treatment of chronic Tic Disorder.
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The Yale Global Tic Severity Scale
Timeframe: at baseline (pre-treatment), after 8-week treatment, after 4-week follow-up