pain | Definition, Types, Causes, & Management | Britannica

Pain, a complex experience consisting of a physiological and a psychological response to a noxious stimulus. Pain is a warning mechanism that protects an organism by influencing it to withdraw from harmful stimuli; it is primarily associated with injury or the threat of injury.

Pain

Pain is a distressing feeling often caused by intense or damaging stimuli. The International Association for the Study of Pain's widely used definition defines pain as "An unpleasant sensory and emotional experience associated with, or resembling that associated with, actual or potential tissue damage". In medical diagnosis, pain is regarded as a symptom of an underlying condition.

Pain | Definition of Pain by Merriam

Pain definition is - a localized or generalized unpleasant bodily sensation or complex of sensations that causes mild to severe physical discomfort and emotional distress and typically results from bodily disorder (such as injury or disease); also : the state marked by the presence of such sensations. How to use pain in a sentence.

Pain Guide: Causes, Symptoms and Treatment Options

Acute pain is an important message that is essential to survival. Some people are born with a rare disorder (congenital analgesia) and do not feel pain. They live in great danger because they miss warning signals that could mean life or death. Once the cause of pain is diagnosed, it may be possible to prevent the pain from coming back.

Pain | MedlinePlus

Pain is a signal in your nervous system that something may be wrong. It is an unpleasant feeling, such as a prick, tingle, sting, burn, or ache. Pain may be sharp or dull. It may come and go, or it may be constant.

Pain: What it is and how to treat it

Pain is an unpleasant sensation and emotional experience that links to tissue damage. It allows the body to react and prevent further tissue damage. People feel pain when a signal travels through...