原发性震颤(Essential Tremer)是一种预后良好的家族性遗传性震颤,但在临床上常被误诊为:巴金森综合征、肝豆状核变性、甲状腺机能亢进、小脑疾病以及神经官能症等,甚至有人根据患者的病状,自创新病名,诊断为“书写困难症”、“胆小害怕症”。总之,对本病临床表现的特征仍缺乏应有的认识。原发性震颤,是不是罕见病?我们从临床实践中认为本病并非罕见。 Essential Tremer is a familial hereditary tremor with good prognosis, but it is clinically misdiagnosed as Parkinson’s disease, hepatolenticular degeneration, hyperthyroidism, cerebellar disease, and neurosis And so on. Some even diagnosed as “dyslexia” or “dizzy fear disease” according to the patient’s condition and the name of the new disease. In short, the characteristics of the clinical manifestations of the disease is still lack of due recognition. Primary tremor, is not a rare disease? We think from clinical practice this disease is not uncommon.