Can yawning be a way to regulate physiological arousal in social contexts?

Aug 4, 2023 ... Sleepiness and boredom are the most common causes of excessive or frequent yawning. Some people wonder if too much yawning is a sign of a lack of oxygen. Jun 15, 1987 ... Some researchers have proposed psychological causes of yawning, saying that it is an expression of mood, like laughing or crying. In this regard ... Jul 1, 2022 ... There are several potential reasons for yawning. Most of them seem to center on changes in physical and mental activity levels. Jun 11, 2024 ... Research suggests yawning could be a way of cooling down your brain. When you yawn, your facial muscles contract and relax. This boosts blood flow. Mar 27, 2017 ... Yawning isn't a sign of boredom. Yawning helps your body cool down or signal issues. Talk to your Swedish physician if your yawning causes concern. Feb 22, 2019 ... Reading about yawning makes people yawn. You are probably yawning right now ... Is there a purpose to a yawn? I know it means you're sleepy, but ... Jun 11, 2018 ... Get advice on the causes of needing to yawn and breathe deeply. Dr Laurence Knott examines the symptoms, underlying causes and treatment ... If you have noticed recently that your horse yawns remarkably often, this can have many reasons. Horses, like humans and other animal species, yawn more and ... May 21, 2018 ... RATIONALE: It has been suggested that sleep apnea may have an adaptive benefit, the reduction of nocturnal respiratory heat loss. There. So actually the reason that one yawns when tired or bored is the body's attempt to keep you alert and awake — if only for a brief time. I suppose this is an ...