title: Increase in cutaneous temperature induced by hypnotic suggestion of pain.
abstract: Eight patients with atopic eczema and six healthy subjects were given hypnotic suggestion to feel pain in the upper part of the back and in one case on the palm. An average local increase in skin temperature of 0.6 degrees C (detected by thermovision) occurred under this condition. For some patients cutaneous pain threshold was increased before the experiment by means of repetitive hypnotic suggestion of analgesia. These subjects reported feeling no pain subjectively, but the local change in skin temperature was equal in both cases. The results suggest a central mechanism induced by measuring changes in pain threshold in the skin, which changes are independent of local changes in blood flow.
authors.affiliation: Czechoslovak Academy of Sciences, Institute of Physiology, Prague.
authors.forename: P
authors.initials: P
authors.lastname: Hájek
authors.forename: B
authors.initials: B
authors.lastname: Jakoubek
authors.forename: K
authors.initials: K
authors.lastname: Kýhos
authors.forename: T
authors.initials: T
authors.lastname: Radil
mesh_terms: D000293:Adolescent; D000328:Adult; D001143:Arousal / Q000502:physiology; D003876:Dermatitis, Atopic / Q000503:physiopathology / Q000523:psychology; D005260:Female; D006801:Humans; D006990:Hypnosis; D008297:Male; D010146:Pain / Q000503:physiopathology / Q000523:psychology*; D012684:Sensory Thresholds / Q000502:physiology; D012881:Skin Temperature / Q000502:physiology; D013404:Suggestion