Vocal tics in children, mainly manifested as involuntary throat clearing, foreign body sensation in the throat and swearing, are caused by involuntary spasms of the laryngeal muscles. For vocal tics in children, medication is needed, such as thiopride hydrochloride with creatinine, and the symptoms of vocal tics in children will be greatly relieved after medication is applied. In addition, attention should be paid to psychological support treatment for children, so that children can actively control the frequency of twitching, and to relax children, because the symptoms of vocal twitching will greatly increase after the mood is tense.