心しん因いん性せい反はん応のう

noun

psychogenic reaction

Medical term for a physical or psychological symptom caused by mental or emotional factors rather than organic disease. Often used in psychiatric or psychosomatic contexts.

See also: 心因反応

• 心しん因いん性せい反はん応のうとして、ストレスが原げん因いんで蕁じん麻ま疹しんが出でることがある。

  As a psychogenic reaction, stress can sometimes cause hives.