What are the different theories about the function of yawning?

Frequent yawning during ataxic fevers may be considered very dangerous, particularly in connection with other phenomena that precede weakness. The same is true ... The most common medical problems that are associated with increased yawning are sleep deprivation, insomnia, sleep apnea, narcolepsy, and many medicines that ... A case of excessive yawning with citalopram. Prim care companion. J Clin Psychiatry, 11 (2009), pp. 126. [9]. Oct 16, 2022 ... Furthermore, stress may be involved in triggering a yawn, perhaps due to an increased body temperature associated with anxiety. Rarely, certain ... Dec 22, 2023 ... Excessive yawning is often associated with factors other than sleepiness or boredom, such as medication use. May 21, 2018 ... excessive daytime sleepiness due to sleep apnea is not characterized by excessive yawning. METHODS: We have studied 73 subjects with ... Apr 14, 2025 ... Excessive yawning and nodding off in dull work meetings at work can be serious signs of sleepiness, experts say. Basak Gurbuz Derma/Moment RF/ ... However, breathing increased levels of oxygen or carbon dioxide do not affect yawning (Provine,. Tate, and Geldmacher, 1987). Yawning is contagious. Seeing, ... Nov 21, 2024 ... The role of contagious yawning in synchronizing the behavior and physiological state of a group is considered. View. Show abstract. How Yawning ... Oct 17, 2024 ... What Is Dog Yawning? Dog yawning is a normal reflex that's usually triggered by an emotion of some sort, though it's not entirely clear what the ...