以慢性或反复发作的极度疲劳持续达半年以上为主要特征的征候群fatigue syndrome

• 四种职业最易得慢性疲劳综合征。

  Four professions are most prone to chronic fatigue syndrome.

• 快走、慢跑、做操等有氧运动可以缓解慢性疲劳综合征。

  Aerobic exercises such as fast walking, jogging, and gymnastics can relieve chronic fatigue syndrome.