22/05/2026
Experiencing acute pain can alter how people perceive the size and shape of their bodies and reduce satisfaction with their appearance, according to a study by researchers from the Jagiellonian University, the Academy of Physical Education in Katowice and the University of Lübeck.
The findings, published in the journal Pain, showed that experimentally induced pain caused participants to perceive the painful part of the body as larger and led to lower overall body satisfaction.
Researchers analysed how acute pain affects body image and sensory perception using a controlled experiment involving more than 90 participants without chronic pain. One group received a saline injection into the lower back that caused short-term pain, a second group received a simulated painless injection, and a third group served as a control.
The study found that only participants experiencing actual pain reported distortions in body perception.
“In everyday life, we do not notice this nature of body perception because the brain performs its functions extremely efficiently. However, under certain conditions, for example, under the influence of pain, distortions can occur,” said Aleksandra Budzisz, a psychologist at the Institute of Psychology at Jagiellonian University and the study’s lead author.
Instytut Psychologii UJ
Akademia Wychowania Fizycznego im. Jerzego Kukuczki w Katowicach
Universität zu Lübeck
Experiencing acute pain can alter how people perceive the size and shape of their bodies and reduce satisfaction with their appearance, according to a study by researchers from the Jagiellonian University, the Academy of Physical Education in Katowice and the University of Lübeck.