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conversion reaction

conversion reaction

1 9.3
Bodily problems like paralysis or blindness that come from emotional stress and have no physical cause
  • noun
  • /kənˈvɜrʒən riˈækʃən/
  • Archaic
translation icon : reacción de conversión
  • The doctor diagnosed her with a conversion reaction.

Examples

  • The patient’s sudden blindness was diagnosed as a conversion reaction resulting from acute emotional stress.

  • After her traumatic experience, she developed a conversion reaction and lost sensation in her legs.

  • Doctors ruled out any physical causes for his paralysis, concluding it was a conversion reaction.

  • Many patients experience conversion reactions without realizing it.

  • The patient experienced a conversion reaction, displaying paralysis despite no physical injuries.

  • During the therapy session, the psychologist explained how a conversion reaction can cause loss of sensation in a limb.

  • The doctor diagnosed her with a conversion reaction after ruling out any medical causes for her symptoms.

Synonyms

conversion disorder
vsconversion reaction
  • Specialized
2 7.8

A condition where emotional stress causes loss of movement or feeling without a medical cause

is the same idea but stresses unconscious change of inner conflict into bodily signs
conversion hysteria
vsconversion reaction
  • Archaic
9.9

A condition where strong emotions cause physical symptoms without a medical cause

focuses on unconscious transformation of psychological conflict into physical signs
somatization
vsconversion reaction
  • Specialized
9.1

Physical symptoms, like pain, that come from stress or strong emotions without a medical reason

is narrower specifying unconscious change of conflict into particular bodily signs

Surface Forms

Morphology

conversion + reaction

The constituents 'conversion' (a transformation, here specifically of emotional stress into somatic symptoms) and 'reaction' (a response) give a compositional clue that this is a response involving conversion, so there is some predictable relation. However, the expression names a specialized clinical disorder and requires domain knowledge to map the parts onto the specific psychiatric meaning, so a B1 learner would only partially infer the sense without prior exposure.

Etymology

Conversion reaction comes from the idea of conversion as 'turning' feelings into body problems and reaction as a 'response'. It creates a picture of the mind 'turning' emotional pain into real body symptoms, so the phrase means 'physical symptoms' caused by emotional stress rather than by a medical illness.