However , if after trying to make some lifestyle changes , your fatigue seems as bad as ever , go and talk to your doctor to rule out other possible causes 不过，如果您已因应改变了生活习惯，但疲倦的情况仍没有得到改善，那您便应向医生求助，找出造成容易疲倦的原因。
Besides causing a number of cancers and other chronic diseases , smoking can affect your central nervous system and reduce your appetite . this can in turn lead to easy fatigue and weight loss 吸烟除了可引致多种癌症和其它慢性疾病外，更会影响中枢神经和抑制食欲，导致精神不振、消瘦和容易疲倦，
Usually occurs within six months after childbirth . the symptoms include fatigue , insomnia , lack of energy , loss of interest , loss of appetite and constipation . women with post - partum depression may have suicidal tendencies 通常出现于分娩后六个月内，患者会感到容易疲倦、失眠、无精力、处事提不起劲、对周围事物失去兴趣、食欲不振、便秘等，严重时更可能有自杀的倾向。
When i first switched to a vegetarian diet , i was a bit worried that my body would become too weak to control the bow properly . people also told me that not eating meat would make me tire easily , get poor results , and thus suffer . however , since following a vegetarian diet for a period of time , not only has my strength been unaffected , but my mental condition has improved , accompanied by improvements in stamina and concentration 许多人认为吃素不够营养，会影响体力和精神，其实恰恰相反，杰克师兄根据自己吃素的经验现身说法：由于拉弓需要有足够的体力，刚开始吃素时，我有点担心身体会变得虚弱，而无法控制好弓，别人也说：是啊，不吃肉会容易疲倦，不会有好成绩，你会吃苦头但是我吃素一阵子之后，不仅体能没有变差，而且精神状况越来越好，耐力和专注力也都提升，所以这完全是错误的观念，我本人就是最好的例证。
