The psychology of pain

Status: v104 Time: 2025-03-15 Tags: lecturenotes Links: Psychology of pain

Tasks:

Content:

Objectives: Recognize pain medicine as a necessary field in clinical practice Understand the basic science of pain processing Recognizes the multi dimensional aspects of the pain experience

Take home:

Doubt of pain

People dont tend to have a good understanding of pain in themselves and others People doubt the reality of pain/ think its in their head

impacts of pain

People can be disillusioned with health system as no cause can be found for persistent pain Has massive effects in life for the person and wider networks Persistent pain has great effects of wellbeing and life feel invalidated

Things to note: Terminology Acute pain Ususlly is resule to injury and less comples psychological processing and social accepyance

Chronic / persistant pain OVER 6 MONTHS Often no identifiable cause Complicated psychological processing and social acceptance Persistent somatic symptoms

Rambles:

How does acute pain turn into persistent pain

Nociceptive

Normal pathway first neuron primary afferent neurons second order neurons in the thalamus third order neurons thalamus to higher centres

Nociplastic

Repeated and ongoing noxious Stimulation May enhance sensitivity of pain May lead to neuroplastic changes

Basically This happens through plastic reformation Injury site lowers pain tolerance that doesnt resolve with injury

Physical basis of persistent pain

Pain vs Nociception

Pain is the lived experience of nociception

The factors that influence the feeling of pain are many: Source of injury Beliefs Cultural issues Illnesses and bodty sensitivity Coping strategies Social factors Psychological factors Nociception is the physical sensation of pain

so we can make pain go away but we will still get nociception

Biopsychosocial perspective of pain

fear avoidance model

Pain

threat thoughts: - is high +is low going to get hurt not going to get bettwe i cannot manage more worries

Negative priority is pain control and dealing with it worry and staying focused on the body fear

avoidance reduced activities which reduces happiness also saying no pain no gain isnt helpful either

interference interference with life and everything

negative affect more pain

Positive is holding thoughts that are low threat valuing life goals approach recovery

Treatment

focus on pain management of positive cycle dispell myths of chronic pain build rapport active listening validate and normalise educate on information and clear factual errors provide models of pain and what may/ may not be helpful pain meds referral to pain management team

Recognize pain medicine as a necessary field in clinical practice

pain medicine deals with people in pain and trying to alleviate that pain

Understand the basic science of pain processing acute pain vs

persistant somatic symptpms (umbrella term)

Recognizes the multi dimensional aspects of the pain experience