进展:学说众多,病因不明慢性疲劳综合症是一种对人类具有一定威胁的疾病,为找出它的发病病因和治疗方法,中外研究人员正进行不懈的工作。目前有多种学说如:病毒感染学说、免疫系统异常学说、内分泌系统异常学说、代谢异常学说等。最近日本的科研人员发现人体血液中一种特殊的蛋白质能阻碍大脑和心脏等神经信息的传递。这 Progress: Many theories, etiology Chronic fatigue syndrome is a kind of human diseases have a certain threat, in order to find out its etiology and treatment, Chinese and foreign researchers are working tirelessly. There are a variety of doctrines such as: the theory of virus infection, abnormal immune system theory, abnormal endocrine system theory, metabolic abnormalities theory. Recently, Japanese researchers found that a special protein in the body’s blood can block the transmission of nerve information such as the brain and heart. This