甲状腺毒性周期性麻痹(TPP)是以反复发作的肌麻痹为特征的一组疾病,是甲状腺机能亢进症罕见的临床表现,主要表现为肌无力和低钾血症。本文报道1例因无痛性甲状腺炎甲亢期所致的TPP。患者,男性,汉族,25岁。双手麻木、双下肢迟缓性麻痹1d,于2012年8月14日就诊于我院急诊科。体检:眼球无突出,甲状腺无肿大,无压痛,听诊甲状腺无血管杂音。患者双下肢肌肉麻痹,感觉功能良好。无怕热多汗、无心悸手抖。既往无服药史,无 Thyrotoxic cycle paralysis (TPP) is a group of diseases characterized by recurrent muscular paralysis. It is a rare clinical manifestation of hyperthyroidism, mainly manifested as muscle weakness and hypokalemia. This article reports a case of painless thyroiditis caused by hyperthyroidism TPP. Patient, male, Han nationality, 25 years old. Numbness of both hands, both lower extremities delayed paralysis 1d, on August 14, 2012 in our hospital emergency department. Physical examination: no prominent eye, no enlargement of the thyroid gland, no tenderness, auscultation of the thyroid without aural noise. Patients with lower extremity muscle paralysis, feeling good. No fear of hot sweat, no heart palpitations trembling hands. No history of medication, no