Can yawning be a sign of a problem with the autonomic nervous system?

Jul 17, 2018 ... There is no scientific consensus on why we yawn. One theory argues that when humans are tired, we stop taking deep breaths, which causes a build ... 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 ... Feb 20, 2025 ... Why do you yawn so much? 10 possible reasons · 1. Fatigue or lack of sleep: · 2. Stress: · 3. Boredom or inactivity: · 4. Medications and their side ... Yawning relieves the ear discomfort and hearing problems that are commonly experienced by people during rapid altitude changes in airplanes and elevators. This ... Sep 18, 2022 ... Yawning is a natural bodily reaction to fatigue or stress. An underlying medical issue can also be indicated by excessive yawning. ... yawning as a side effect (Table 1). According to some drug safety reports, paroxetine may also cause yawning (5 cases).15. Table 1. Clinical cases of yawning ... Dec 5, 2022 ... Excessive yawning can result from a sleep disorder, the use of certain medications, and (less commonly) the symptom of a neurological or other ... The localized circulatory changes resulting from this action pattern have led researchers to hypothesize that yawns may function to cool the brain (Gallup and ... 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 ... Yawning is the body's response to fatigue, but excessive yawning could indicate a sleep disorder or another health condition.