Pain that lasts a long time is called chronic or persistent pain.ĭefinitions of acute and chronic pain can vary.
Pain that resolves reasonably quickly is referred to acute pain. Verbal description is only one of several behaviours to express pain, as the inability to communicate does not negate the possibility that a human or a nonhuman animal experiences pain. A person’s report of an experience as pain should be respected.Īlthough pain usually serves an adaptive role, it may have adverse effects on function and on social and psychological well-being. Through their life experiences, individuals learn the concept of pain. Nociception is objective, but pain is subjective and does not emerge solely from activity in sensory neurons. But one can experience pain without nociception and have nociception without pain. touching a hot stove, accidentally cutting yourself).
Nociception refers to the nervous system’s encoding of potentially damaging events (e.g. Pain is always a personal experience that is influenced to varying degrees by biological, psychological and social factors. Pain is an unpleasant sensory and emotional experience associated with, or resembling that associated with, actual or potential tissue damage.
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