What are the 3 pain control theories?

What are the 3 pain control theories?

The four most influential theories of pain perception include the Specificity (or Labeled Line), Intensity, Pattern, and Gate Control Theories of Pain (Fig. 1). The Specificity Theory refers to the presence of dedicated pathways for each somatosensory modality.

What is sensory control of pain?

This theory considers that peripheral sensory receptors, responding to touch, warmth and other non-damaging as well as to damaging stimuli, give rise to non-painful or painful experiences as a result of differences in the patterns [in time] of the signals sent through the nervous system.

What determines the sensory aspect of pain?

Summary. Painful stimuli are detected by peripheral nociceptors, and the brain processes this nociceptive input into an unpleasant sensation. A new study identifies a brain circuit that integrates sensory and affective aspects of inflammatory and neuropathic pain.

What is the most accepted theory of pain?

The Biopsychosocial Model is the only theory of pain that provides the most comprehensive explanation as to why people have pain as well as the unique nature of each patient’s experience.

What are the theories of pain and pleasure?

The pain pleasure principle, developed by Sigmund Freud, suggests that peo- ple make choices to avoid or decrease pain or make choices that create or increase pleasure. The pain pleasure principle is the core of all the decisions we make. Be- liefs, values, actions and decisions are built upon this principle.

What is an example of the gate control theory of pain?

2 When you bang your shin on a chair or table, for example, you might rub the injured spot. The increase in normal touch sensory information helps inhibit pain fiber activity, therefore reducing pain perception.

Is pain a sensory system?

Pain receptors, also called nociceptors, are a group of sensory neurons with specialized nerve endings widely distributed in the skin, deep tissues (including the muscles and joints), and most of visceral organs.

What is the definition of pain sensation?

Definitions of pain sensation. a somatic sensation of acute discomfort. synonyms: pain, painful sensation.

What are the two types of pain?

Pain is most often classified by the kind of damage that causes it. The two main categories are pain caused by tissue damage, also called nociceptive pain, and pain caused by nerve damage, also called neuropathic pain. A third category is psychogenic pain, which is pain that is affected by psychological factors.

What are the 4 sources of pleasure and pain?

Bentham delineated four “sanctions” or sources of pain and pleasure, which he may have learnt from Gay’s essay Concerning the Fundamental Principle of Virtue or Morality (1731): physical, political, moral, and religious.

What is the difference between pain and pleasure?

Pleasure represents the subjective hedonic value of rewards. The term ‘pain’ encompasses both the hedonic (suffering) and motivational (avoidance) aspects of a painful experience.

What is the gate control theory simple?

In the gate control theory, the experience of pain depends on a complex interplay of these two systems as they each process pain signals in their own way. Upon injury, pain messages originate in nerves associated with the damaged tissue and flow along the peripheral nerves to the spinal cord and on up to the brain.

What is the perception of pain called?

Nociception (also nocioception, from Latin nocere ‘to harm or hurt’) is the sensory nervous system’s process of encoding noxious stimuli.