当睡眠正常的节律被打破，就会引起失眠。具体说来，将失眠的原因总结为躯体、生理、心理、精神和药物这５个方面的作用。躯体即身体有器质方面的疾病，如头痛、摔伤等会使睡眠发生障碍。心理即睡觉时心里是否有什么负担，如担心自己会发生什么不好的事情等。有精神病的人睡眠? When the normal rhythm of sleep is broken, it can cause insomnia. Specifically, the reason for insomnia is summed up in five aspects: body, physiology, psychology, spirit and medicine. The body that the body has a physical aspects of the disease, such as headaches, falls, etc. will make sleep disorders. Mental sleep that is, whether there is any burden on the heart, such as fear of what will happen to something bad and so on. Mentally ill people sleep?