忧郁症指一种持久性的心境低落,常伴焦一虑、驱体不适和睡眠障碍。如有些人在遇到一些事件后,不能很快地适应,甚至产生忧郁症状;严重病例可导致自杀。焦虑症指一种持续性紧张或发作性惊恐的状态,它并非由实际威胁引起,紧张惊恐与现实并不相符。有些人感到忐忑不安、坐卧不宁,言语、动作刻板重复,甚至消化不良,睡眠障碍。癔症指神经系统的功能性疾患,并无器质性疾症,此种现象常见于文化程度不高、见世面不广、阅历不深的女性。暗示或心理治疗可取得较为理想的效果。神经性厌食男女两性皆可见到。女性以厌食、消瘦、闭经、虚弱为特点的多见,男性则以嗜酒厌食为多。强迫症指一种明知不必要,但又无法摆脱、反复呈现的观念、情绪 Depression refers to a persistent depression, often with anxiety, discomfort and sleep disorders. If some people encounter some incidents, they can not adapt quickly and even develop depressive symptoms. Serious cases can lead to suicide. Anxiety refers to a state of constant tension or episodic panic that is not caused by real threats but does not correspond with real panic. Some people feel uneasy, restless, verbal, repetitive movements, and even dyspepsia, sleep disorders. Hysteria refers to the functional disorders of the nervous system, there is no organic disease, this phenomenon is common in the education is not high, see the world is not wide, inexperienced women. Hints or psychotherapy can achieve better results. Anorexia nervosa can be seen both men and women. Women with anorexia, weight loss, amenorrhea, weakness is more common, men are more than anorexia. Obsessive compulsive disorder refers to a concept that is known not to be necessary, but can not be rid of, repeatedly presented, and emotions