Performing Calculations Mentally Genuinely Makes Me Tense and Science Has Proved It

Upon being told to deliver an unprepared five-minute speech and then subtract sequentially in increments of seventeen – while facing a panel of three strangers – the intense pressure was written on my face.

Infrared photography demonstrating tension reaction
The temperature drop in the nasal area, visible through the heat-sensing photo on the right side, happens because stress affects our blood flow.

That is because researchers were filming this rather frightening situation for a research project that is analyzing anxiety using heat-sensing technology.

Stress alters the circulation in the countenance, and scientists have discovered that the cooling effect of a subject's face can be used as a measure of stress levels and to monitor recovery.

Heat mapping, according to the psychologists conducting the research could be a "game changer" in stress research.

The Research Anxiety Evaluation

The research anxiety evaluation that I participated in is precisely structured and intentionally created to be an unpleasant surprise. I visited the research facility with minimal awareness what I was facing.

Initially, I was asked to sit, calm down and listen to ambient sound through a pair of earphones.

Up to this point, very peaceful.

Then, the investigator who was running the test introduced a panel of three strangers into the room. They each looked at me without speaking as the researcher informed that I now had a brief period to develop a five minute speech about my "dream job".

As I felt the warmth build around my throat, the experts documented my complexion altering through their infrared device. My facial temperature immediately decreased in temperature – turning blue on the infrared display – as I contemplated ways to navigate this impromptu speech.

Study Outcomes

The investigators have performed this identical tension assessment on 29 volunteers. In all instances, they observed the nasal area cool down by several degrees.

My nose dropped in temperature by a couple of degrees, as my biological response system redirected circulation from my nose and to my eyes and ears – a bodily response to enable me to look and listen for danger.

Most participants, similar to myself, returned to normal swiftly; their facial temperatures rose to pre-stressed levels within a short time.

Principal investigator stated that being a reporter and broadcaster has probably made me "relatively adapted to being subjected to stressful positions".

"You are used to the camera and conversing with strangers, so you're likely quite resilient to social stressors," the scientist clarified.

"However, even individuals such as yourself, experienced in handling tense circumstances, shows a biological blood flow shift, so that suggests this 'nose temperature drop' is a consistent measure of a altering tension condition."

Facial heat varies during stressful situations
The temperature decrease happens in just a short time when we are acutely stressed.

Stress Management Applications

Tension is inevitable. But this finding, the experts claim, could be used to help manage negative degrees of stress.

"The period it takes an individual to bounce back from this cooling effect could be an reliable gauge of how effectively a person manages their tension," said the head scientist.

"When they return exceptionally gradually, could this indicate a risk marker of anxiety or depression? Is this an aspect that we can do anything about?"

Because this technique is without physical contact and records biological reactions, it could additionally prove valuable to monitor stress in infants or in individuals unable to express themselves.

The Calculation Anxiety Assessment

The subsequent challenge in my anxiety evaluation was, from my perspective, more difficult than the initial one. I was instructed to subtract sequentially decreasing from 2023 in increments of seventeen. Someone on the panel of unresponsive individuals stopped me each instance I committed an error and instructed me to start again.

I admit, I am poor with doing math in my head.

As I spent awkward duration striving to push my brain to perform arithmetic operations, all I could think was that I wanted to flee the progressively tense environment.

Throughout the study, just a single of the 29 volunteers for the stress test did genuinely request to leave. The remainder, comparable to my experience, accomplished their challenges – presumably feeling different levels of discomfort – and were rewarded with an additional relaxation period of white noise through earphones at the end.

Primate Study Extensions

Perhaps one of the most unexpected elements of the technique is that, since infrared imaging monitor physiological anxiety indicators that is natural to many primates, it can additionally be applied in animal primates.

The scientists are actively working on its application in refuges for primates, such as chimps and gorillas. They seek to establish how to reduce stress and improve the wellbeing of creatures that may have been saved from harmful environments.

Chimpanzee research using heat mapping
Chimpanzees and gorillas in protected areas may have been saved from harmful environments.

Researchers have previously discovered that showing adult chimpanzees video footage of young primates has a calming effect. When the investigators placed a visual device adjacent to the rehabilitated primates' habitat, they observed the nasal areas of animals that watched the content heat up.

Consequently, concerning tension, observing young creatures playing is the inverse of a spontaneous career evaluation or an spontaneous calculation test.

Potential Uses

Implementing heat-sensing technology in primate refuges could prove to be valuable in helping rehabilitated creatures to adapt and acclimate to a new social group and unfamiliar environment.

"{

Melissa Meza
Melissa Meza

A tech enthusiast and writer passionate about sharing innovative solutions and fostering community growth through insightful content.

June 2025 Blog Roll

Popular Post