分离转换障碍的特征是患者在记忆、身份意识、即时感觉和身体运动控制方面的正常整合部分或完全丧失。该文报告了1例起始症状为情绪低落、兴趣减退和面部抽动的分离转换障碍病例，随后出现间歇性晕倒伴随肌痉挛。患者多次在综合医院和精神科就诊，经多种抗抑郁药和抗癫痫药物治疗，症状未见明显改善。该案例的报道旨在加深对这类症状复杂且易误诊疾病的认识，并为类似症状患者的诊断与治疗提供参考。

The characteristic features of dissociative conversion disorder entail a partial or complete loss of normal integration in memory, identity awareness, immediate sensation, and motor control. This article documents a case of the disorder presenting with an onset of depressive mood, diminished interest, and facial tics, subsequently accompanied by intermittent fainting spells with limb convulsions. Despite multiple consultations in both general hospitals and psychiatric settings, and despite treatment with various antidepressants and antiepileptic medications, the patient's symptoms showed no significant improvement. The report of this case deepens the understanding of a complex and commonly misdiagnosed condition, offering valuable insights for the diagnosis and treatment of patients exhibiting similar symptoms.