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疲劳,是因脑力、体力消耗过多而难以支持的一种感觉,是每个人都感受过的。现代医学认为,人体的疲劳有三种表现形式:心理性疲劳由多种因素造成的抑郁、焦虑和失望,日久形成忧心忡忡,郁郁寡欢,内心憋闷,无法宣泄,这样就形成心理性疲劳。物理性疲劳常因过度劳累所致,体力消耗过大,体内新陈代谢加快,产生大量二氧化碳和乳酸,滞留于血液中造成物理性疲劳。病理性疲劳因某些疾病如肝炎、糖尿病、癌症等侵扰机体,损耗了体内器官功能和供需养料,同样会引发疲劳,且难于恢复。除后一种需经医生诊断对症治疗,待病愈康复方可回复健康之外,
Fatigue, a feeling that is hard to support due to mental and physical exertion, is felt by everyone. Modern medicine believes that the body’s fatigue has three manifestations: psychological fatigue caused by a variety of factors, depression, anxiety and disappointment, the formation of a long time worried, unhappy, feel oppressed, can not vent, so that the formation of psychological fatigue. Physical fatigue often due to over exertion, physical exertion is too large, the body to speed up metabolism, resulting in large amounts of carbon dioxide and lactic acid, stranded in the blood causing physical fatigue. Pathological fatigue due to certain diseases such as hepatitis, diabetes, cancer and other body damage, loss of body function and supply of nutrients, the same will lead to fatigue, and difficult to recover. In addition to the latter need to be diagnosed by the doctor symptomatic treatment, to be cured of Kang rehabilitation can return to health,