我今年55岁,最近胳膊伸直后手总是不自觉地发抖,这是怎么回事?四川张先生答:引起手发抖的疾病很多,如果患者只是单纯手发抖,一般是特发性震颤。这是一种单症状疾病,有家族遗传性,在注意力集中、精神紧张、疲劳、情绪激动时加重。这种疾病不会带来死亡风险,但会影响患者的生活质量,严重的话会造成患者丧失劳动能力,生活无法自理。此外,部分帕金森患者 I am 55 years old, recently arms straight after the hand is always unconsciously shivering, how is this going? Sichuan Mr. Zhang A: A lot of diseases caused by hand trembling, if the patient is simply shivering hand, is generally idiopathic tremor. This is a monomorphic disorder with familial heredity that aggravates in concentration, stress, fatigue, and agitation. This disease does not bring the risk of death, but will affect the quality of life of patients, if serious, will cause patients to lose their ability to work, life can not take care of themselves. In addition, part of Parkinson’s patients