Is it a result of oxygen deprivation in the brain or simply a reflexive action? Learn more about the causes and triggers of ...

This is a report of two patients, on long-term escitalopram therapy (more than 8 weeks) with stable dosing, who presented excessive yawning. Escitalopram is widely used in major depressive ...

A GP explains the main reasons why we yawn – including the factors that can lead to excessive yawning (apart from tiredness). Welcome back to Just Curious, Strong Women’s weekly series ...

Humans aren't alone when it comes to yawning — all vertebrates do it too, including fish, amphibians, reptiles, birds and mammals. But why? The "evolutionarily ancient" act of yawning likely ...

End of carousel Yawning, a complex reflex, can happen spontaneously, or it can be contagious — when we see, hear or sometimes even think about it, we usually yawn. (Have you yawned yet while ...