在WHO的宪章中把健康定义为:是一种身体上、心理上和社会适应上的完满状态,而不只是没有疾病和虚弱现象。我们知道,就躯体疾病而言,假若一个人的抵抗力强(免疫功能好),得病的可能性就小,一旦得病,其痊愈过程也快;反之,则容易染病,得病后恢复也慢,甚至小病变大病,乃至死亡。而在心理上,人同样会受到各种“致病因子”的侵袭。当不良刺激(“致病 In the WHO charter, health is defined as a state of complete physical, mental, and social accommodation, not just without disease and weakness. We know that in the case of somatic diseases, if one has strong resistance (good immune function), it is less likely to get sick and if he is sick, he or she will recover quickly; on the other hand, it is easy to get sick and recover slowly after getting sick, Even a small lesion serious illness, and even death. In psychology, people will also be affected by a variety of ”pathogenic factor “ invasion. When bad stimuli ( ”cause disease