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- Why Do We Yawn? - WebMD
Yawning is a common reflex in which you open your jaw wide, take a deep breath, and then quickly breathe out It lasts about 4-7 seconds and often happens when you're waking up or falling asleep
- Why Do I Yawn So Much? Causes and Treatment - Healthline
Yawning is a mostly involuntary process of opening the mouth, breathing in deeply, and filling the lungs with air While there’s no precise cause of yawning, it’s often viewed as a natural
- Yawn - Wikipedia
A yawn is a reflex in vertebrate animals characterized by a long inspiratory phase with gradual mouth gaping, followed by a brief climax (or acme) with muscle stretching, and a rapid expiratory phase with muscle relaxation, which typically lasts a few seconds [2][3] For fish and birds, this is described as gradual mouth gaping, staying open for
- Yawning Definition Causes - Cleveland Clinic
Yawning is the opening of your airway and mouth to take a long, deep breath of air It’s a complex muscular movement In seconds, your entire airway fully dilates (expands) And surrounding muscles powerfully stretch or tense, most significantly around your throat (pharynx) Another term for yawning is oscitation
- Excessive Yawning: Symptoms, Causes, and Treatment
Yawning, the involuntary act of opening your mouth, taking a deep breath, and exhaling, is the body's natural response to being tired or bored But yawning that happens excessively (or more often than usual) could indicate an underlying health issue This article discusses the potential causes behind yawning more than usual
- Yawning: Why What Could It Mean? - MUSC Health
Yawning is associated with some hormones that are released that briefly increase the heart rate and alertness 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
- The Top Causes of Excessive Yawning: What Excessive Yawning . . .
Yawning is an easy and intuitive way to stretch your face If you’ve been doing a lot of talking, chewing, or shouting, you may have irritated the muscles around your mouth or neck Yawning is a reflexive way to stretch these muscles The yawning should go away if you relax for a bit and don’t talk
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