- Title
- Thermoregulation and nausea
- Creator
- Nalivaiko, Eugene
- Relation
- Handbook of Clinical Neurology p. 445-456
- Publisher Link
- http://dx.doi.org/10.1016/B978-0-444-63912-7.00027-8
- Publisher
- Elsevier
- Resource Type
- book chapter
- Date
- 2018
- Description
- The major symptoms of motion sickness are well known and include facial pallor, nausea and vomiting, and sweating, but it is poorly recognized that they actually reflect severely perturbed thermoregulation. Thus, the purpose of this chapter is to present and discuss existing data related to this subject. While hypothermia during seasickness was first noted nearly 150 years ago, detailed studies of this phenomenon were conducted only during the last two decades. Our own research confirmed that motion sickness-induced hypothermia is quite broadly expressed phylogenetically as, besides humans, it could be provoked in several other animals (rats, musk shrews, and mice). Evidence from human and animal experiments indicates that the physiologic mechanisms responsible for the motion sickness-induced hypothermia include cutaneous vasodilation and sweating (leading to an increase of heat loss) and reduced thermogenesis. Together, these results suggest that motion sickness triggers a highly coordinated physiologic response aiming to reduce body temperature. The chapter is concluded by presenting hypotheses of how and why motion sickness evokes this hypothermic response.
- Subject
- motion sickness; hypothermia; thermogenesis; physiologic mechanisms
- Identifier
- http://hdl.handle.net/1959.13/1405531
- Identifier
- uon:35513
- Identifier
- ISBN:9780444639127
- Language
- eng
- Hits: 582
- Visitors: 584
- Downloads: 0
| Thumbnail | File | Description | Size | Format |
|---|