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The psychological significance of the blush
\"The blush is a ubiquitous yet little understood phenomenon which can be triggered by a number of self-conscious emotions such as shame, embarrassment, shyness, pride and guilt. The field of psychology has seen a recent surge in the research of such emotions, yet blushing remains a relatively neglected area. This unique volume brings together leading researchers from a variety of disciplines to review emerging research on the blush, discussing in depth issues that have arisen and stimulating new theorising to indicate future directions for research. Topics covered include: the psychophysiology of the blush; developmental aspects; measurement issues; its evolutionary significance and the role of similar colour signals in the social life of other species; its relation to embarrassment, shame and social anxiety; and the rationale for and clinical trials of interventions to help people suffering from blushing phobia\"-- Provided by publisher.
Book
Do your troubles today seem further away than yesterday? On sleep’s role in mitigating the blushing response to a reactivated embarrassing episode
Abstract
The “sleep to forget and sleep to remember hypothesis” proposes that sleep weakens the emotional tone of an experience while preserving or even enhancing its content. Prior experimental research however shows contradictory findings on how emotional reactivity changes after a period of sleep, likely explained by methodological variations. By addressing these inconsistencies, we investigated the mitigating effect of overnight sleep on emotional reactivity triggered by memory reactivation. Using a karaoke paradigm, we recorded participants’ singing of two songs, followed by exposing them to one of the recordings (rec1) to induce an embarrassing episode. After a 12-hr period of either day-time wakefulness (N = 20) or including nighttime sleep (N = 20), we assessed emotional reactivity to the previously exposed recording (rec1) and the newly exposed recording (rec2). Emotional reactivity was assessed with a physiological measure of facial blushing as the main outcome and subjective ratings of embarrassment and valence. Sleep and wake were monitored with diaries and actigraphy. The embarrassing episode was successfully induced as indicated by objective and subjective measures. After controlling for an order effect in stimulus presentation, we found a reduction in blushing response to the reactivated recording (rec1) from pre- to post-sleep compared to wakefulness. However, emotional reactivity to the reactivated recording (rec1) and the new recording (rec2) did not differ after sleep and wakefulness. This study shows that facial blushing was reduced following overnight sleep, while subjective ratings were unaffected. Whether the beneficial effect of sleep is due to changes in memory representation or rather emotion regulation remains elusive.
Graphical Abstract
Graphical Abstract
Journal Article
Why companies might under‐communicate their efforts for sustainable development and what can be done?
In contrast with the increasing green demands from various stakeholders, corporations might prefer green blushing, that is, deliberately avoiding communicating their efforts for sustainable development. Surprisingly, these companies make substantial green achievements, but decide not to communicate their greenness. Using a broad literature review on green blushing and a conceptual reasoning backed up by anecdotal evidence, we expose the likely consequences of under-communicating green achievements and develop several rationales that explain this apparent puzzle. We also propose that silent or timid corporations can make the best of two worlds, by taking advantage from communicating their greenness while avoiding its main pitfalls. We suggest practical ways to do it.
Paper
Are Socially Anxious Children Poor or Advanced Mindreaders?
Why are some children more socially anxious than others? One theory holds that socially anxious children are poor mindreaders, which hampers their social interactions; another that socially anxious children are advanced mindreaders leading to heightened self-consciousness in social situations. To test these theories simultaneously, this study (N = 105, ages 8-12) assessed children's mindreading (accuracy in detecting mental states from the eye region), self-consciousness (indexed as physiological blushing during public performance), and social anxiety levels. Results support both theories, showing a quadratic relation between mindreading and social anxiety. Low mindreading was related to clinical levels of social anxiety. High mindreading was related to subclinical levels of social anxiety through blushing. Our findings suggest two social-cognitive pathways to heightened social anxiety.
Journal Article
The influence of facial blushing and paling on emotion perception and memory
Emotion expressions facilitate interpersonal communication by conveying information about a person’s affective state. The current work investigates how facial coloration (i.e., subtle changes in chromaticity from baseline facial color) impacts the perception of, and memory for, emotion expressions, and whether these depend on dynamic (vs. static) representations of emotional behavior. Emotion expressive stimuli that either did or did not vary in facial coloration were shown to participants who were asked to categorize and rate the stimuli’s intensity (Exps. 1 & 2), as well as recall their degree of facial coloration (Exps. 3 & 4). Results showed that changes in facial coloration facilitated emotion categorization accuracy in dynamic (Exp. 1) but not static expressions (Exp. 2). Facial coloration further increased perceived emotion intensity, with participants misremembering the coloration of both dynamic and static expressions differently depending on emotion category prototype (Exps. 3 & 4). Together, these findings indicate that facial coloration conveys affective information to observers and contributes to biases in how emotion expressions are perceived and remembered.
Journal Article
Facial display and blushing: Means of visual communication in blue-and-yellow macaws (Ara Ararauna)?
Mainly recognized for their cognitive performance, the visual communication system and, particularly, the potential function of facial displays in parrots remain thus far unexplored. Here, we provide the first descriptive study of facial display use in captive blue-and-yellow macaws. We observed the feather position (sleeked or ruffled) on the crown, nape and cheek at the group level during the macaws' daily routine and individually while interacting with a familiar animal caretaker. In the latter context, blushing was also assessed on the bare skin of the cheek. Group level observations showed that crown, nape and cheek feathers ruffling was more frequent in activities requiring no locomotion than in activities requiring locomotion. With the animal caretaker, crown ruffling was significantly more frequent when the caretaker was actively engaging with the parrot than during a control phase with no mutual interaction. In addition, a significantly higher proportion of naive observers judged blushing as being present on photographs taken during the mutual interaction phase than during the control phase. We thus showed significant variations in facial displays and bare skin colour based on the birds' social context and activity. Our results broaden the scope for further studies to determine whether parrots' faces provide visual social signals.
Journal Article
Treatment Options for Fear of Blushing
Purpose of Review
To review mechanisms of blushing and fear of blushing from physiological, neuropharmacological and psychological viewpoints, and to evaluate current forms of treatment for blushing-related fear.
Recent Findings
Blushing appears to be driven primarily by sympathetic adrenomedullary and neural vasodilator discharge, possibly in association with secondary neurovascular inflammation. Psychological risk factors for fear of blushing include social anxiety, coupled with heightened self-focused attention and inflated beliefs about the likelihood and social costs of blushing. In addition, schemas of emotional inhibition, social isolation and alienation may underlie blushing-related fears. Established psychological treatments for fear of blushing include task concentration training, exposure, cognitive therapy, social skills training, psychoeducation and applied relaxation. More novel approaches include mindfulness and mindful self-compassion, video feedback and imagery rescripting. There are no established pharmacological treatments specifically for fear of blushing. However, selective serotonin reuptake inhibitors and serotonin-norepinephrine reuptake inhibitors are effective treatments for social anxiety disorder and may thus help some patients manage their fear of blushing.
Summary
A reactive sympathetic nervous system may interact with psychological predispositions to intensify fear of blushing. These physiological and psychological risk factors could be promising targets for treatment.
Journal Article
Seeing a Blush on the Visible and Invisible Spectrum: A Functional Thermal Infrared Imaging Study
So far blushing has been examined in the context of a negative rather than a positive reinforcement where visual displays of a blush were based on subjective measures. The current study used infrared imaging to measure thermal patterns of the face while with the use of a video camera quantified on the visible spectrum alterations in skin color related to a compliment. To elicit a blush a three-phase dialog was adopted ending or starting with a compliment on a female sample (
= 22). When the dialog ended with a compliment results showed a linear increase in temperature for the cheek, and forehead whereas for the peri-orbital region a linear decrease was observed. The compliment phase marked the highest temperature on the chin independent of whether or not the experiment started with a compliment contrary to other facial regions, which did not show a significant change when the experiment started with a compliment. Analyses on the visible spectrum showed that skin pigmentation was getting deep red in the compliment condition compared to the serious and social dialog conditions for both the forehead and the cheeks. No significant association was observed between temperature values and erythrocyte displays on the forehead and cheek. Heat is the physiological product of an arousing social scenario, however, preconceived notions about blushing propensity seem to drive erythrocyte displays and not necessarily conscious awareness of somatic sensations.
Journal Article
Nighttime is the right time: the time interval to overnight sleep following an embarrassing experience does not influence long-term emotional responses to its reactivated episode
Abstract
The “sleep to forget and sleep to remember” hypothesis states that sleep attenuates the emotional tone of a memory while strengthening its factual content. However, previous experimental research has yielded inconsistent results, associating sleep with the reduction, enhancement, or maintenance of the emotional tone of memories. Although the hypothesized process may necessitate multiple nights of sleep, most studies have relied on single-night protocols. To address this, we further investigated whether immediate sleep diminishes emotional reactivity triggered by memory reactivation after one week. In a karaoke paradigm, we recorded participants’ singing of two songs and played back one of their recordings (rec1) to induce an embarrassing episode either in the early afternoon (delayed sleep group; N = 25) or the evening (immediate sleep group; N = 25). One week later, we assessed participants’ emotional reactions to the re-exposed recording (rec1) and a newly introduced recording (rec2). Emotional reactivity was assessed using facial blushing as a primary physiological measure and subjective ratings of embarrassment, valence, and blushing. Sleep was monitored using diaries. While the embarrassing episode was successfully induced, Bayesian mixed-effects models revealed reduced facial blushing and more negative valence ratings from initial exposure to re-exposure (rec1) after both a shorter and longer interval to sleep. These changes were nonspecific to the reactivated recording (rec1) and were also observed for the new recording (rec2). Other subjective measures remained unchanged. This study demonstrates that neither the time interval to sleep following encoding nor memory reactivation influenced long-term emotional reactivity, leaving sleep’s role in emotional memory processing elusive.
Journal Article
Staged single-port thoracoscopic R2 sympathicotomy as a reproducible, safe and effective treatment option for debilitating severe facial blushing
OBJECTIVES Our goal was to investigate the safety, feasibility, success rate, complication rate and side effects of staged single-port thoracoscopic R2 sympathicotomy in the treatment of severe facial blushing. Facial blushing is considered a benign condition; however, severe facial blushing can have a major impact on quality of life. When nonsurgical options such as medication and psychological treatments offer no or insufficient relief, surgical treatment with thoracoscopic sympathicotomy should be considered. METHODS All patients who underwent a staged thoracoscopic sympathicotomy at level R2 for severe facial blushing between January 2016 and September 2021 were included. Clinical and surgical data were prospectively collected and analysed. RESULTS A total of 16 patients with low operative risk (American Society of Anesthesiologists class 1) were treated. No major perioperative complications were encountered. One patient experienced postoperative unilateral Horner’s syndrome that resolved completely after 1 week. Two patients experienced compensatory hyperhidrosis. The success rate was 100%. One patient experienced a slight recurrence of blushing symptoms after 3 years that did not interfere with their quality of life. All patients were satisfied with the results and had no regrets of having undergone the procedure. CONCLUSIONS Staged single-port thoracoscopic R2 sympathicotomy is a reproducible, safe and highly effective surgical treatment option with low compensatory hyperhidrosis rates and the potential to significantly improve quality of life in carefully selected patients suffering from severe facial blushing. We would like to increase awareness among healthcare professionals for debilitating facial blushing and suggest timely referral for surgical treatment.
Journal Article