Excessive vomiting abolished by carotid denervation
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Updated: Jul 17, 2026

Experimental Approach to Examine Leptin Signaling in the Carotid Bodies and its Effects on Control of Breathing
Published on: October 25, 2019
R J Toorop1, M R M Scheltinga, M C Huige
1Department of Surgery, Máxima Medical Center (MMC), Veldhoven, The Netherlands. r.toorop@mmc.nl
Abstract:
The carotid sinus syndrome (CSS) is characterized by repetitive syncope due to prolonged heart rate slowing or a profound drop in systolic blood pressure. CSS is due to an inappropriate response of a hypersensitive carotid sinus following pressure on or stretching of the neck. We report on a patient with excessive gagging and vomiting elicited by pressure on the right side of the neck as an aberrant presentation of the carotid sinus syndrome. Her incapacitating symptoms were abolished by a surgical carotid denervation.
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