痛觉是一种复杂的生理现象。痛觉的研究主要涉及解剖学、生理学与心理学。本讲从心理学角度谈谈痛觉的几个问题。一、痛觉的生理心理特点痛觉同视觉、听觉等感觉一样,是人脑的机能,是人脑对客观现实的主观映象,这是痛觉与其它感觉的共性。但是痛觉的产生是由伤害性刺激作用于人体的结果,因此痛觉又有区别其它感觉的独特特点。 Pain is a complex physiological phenomenon. Pain research mainly involves anatomy, physiology and psychology. This talk from a psychological point of view on several issues of pain. First, the physical and psychological characteristics of pain sensation Pain with visual, auditory and other feelings, like the human brain is the human brain’s objective reality of the subjective image, which is the common sense of pain and other sensations. However, the production of pain is the result of nociceptive stimuli on the human body, so the pain has its own distinct characteristics from other senses.