疲劳是一种较为常见而又捉摸不定的症状。在工厂保健站里,有时会遇到病人诉说“头晕脑胀,全身肌肉乏力或腰酸背痛”。医生作了检查,却不能发现其他特殊的病状。这样的病人,多数是由于疲劳的缘故。一般的疲劳,并不是疾病,通常只要适当的休息就会消除的,但有时却会给医生带来很大的麻烦。因为有些人对疲劳的认识不足,对诊病有一种不正确的看法,以为到医生那里去看病,医生就应该给他吃药或打针,而且最好是“药到病除”。其实吃药打针固然可以治病,但并不是任何疾病都非要吃药打针不可的。象疲劳就不是依赖吃药打针来解决的。解除疲劳的方法是休息。除了睡眠、静坐是休息之外,适当的做工间操或者散步也是一种休息的方法。实际上,疲劳是一种正常的生理 Fatigue is a more common and unpredictable symptom. In the factory health station, sometimes encounter patients complain that “dizzy, muscle weakness or back pain.” The doctor made a check, but can not find other special symptoms. Most of these patients are due to fatigue. General fatigue, not a disease, usually gets rid of as long as a proper rest, but sometimes it can be a big inconvenience to the doctor. Because some people do not have enough understanding of fatigue, they have an incorrect view on the doctor’s visit and think that the doctor should give him medicine or injections when he or she goes to the doctor’s office, and it is better to use “medicine to get rid of sickness.” In fact, although taking medicine can be treated, but not any disease must take medicine injection can not. Like fatigue is not dependent on taking medicine to solve the problem. The way to relieve fatigue is to rest. In addition to sleep, sit-in is a rest, the appropriate work-maneuver or walking is also a rest method. In fact, fatigue is a normal physiology