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应激(stress)是机体的非特异保护适应机制,应激发生时机体对各种不断变化的环境做出适当的生理、行为及认知反应等,从而产生适应性改变,自我调节以维持内环境稳定,有利于个体对应激事件的适应。应激反应过度时导致各种应激相关疾病。引起机体应激反应的因素很多,包括躯体、心理、社会文化等方面。无论是自然环境,人类本身,还是社会环境的发展、变化达到一定的强度或持续到一定的程度,便可能成为应激源而引起人的心理应激,在生活中很难回避。
Stress is the non-specific protection adaptation mechanism of the body. When the stress occurs, the body will make appropriate physiological, behavioral and cognitive responses to various changing environments, thus resulting in adaptive changes and self-regulation to maintain the internal Environmental stability, is conducive to the individual’s adaptation to stressful events. Stress-induced over-stress leads to various stress-related diseases. Cause the body’s stress response many factors, including physical, psychological, social and cultural aspects. Whether it is the natural environment, human beings, or the development of the social environment, the change reaches a certain intensity or lasts to a certain extent, it may become a source of stress and cause psychological stress in the individual, and it is hard to avoid it in life.