Introduction
Color affects cognitive functions, hyperalgesia, pain
Colors have been proven to influence many aspects of life. Color affects cognitive functions such as attentionWhat is more, colors have been proven to affect pain. Red has been found to increase pain intensity more than green and blue when electrical pain stimuli are used; however, of all colors examined (red, blue, green, orange, yellow and pink), only green was found not to induce hyperalgesia when compared to no color conditionThe differential impact of colors on various modalities of pain could be attributed to, next to the influence of innate and learned associations and expectations, the distinct processing mechanisms involved in pain induced by electrical or thermal stimulation. Although many nociceptors respond to different stimulus modalities, some have more specialized response propertiesConsequently, based on the results of previous studies