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During faucalized voice, the sides of pharynx expand outward and the larynx descends and tilts forward. The term "yawny voice" is appropriate to compare this voice quality to the physiological act of yawning. Its opposite is harsh voice, a vocal quality produced when the pharynx is contracted and the larynx raised.
There are a number of theories that attempt to explain why humans and other animals yawn. [20] [21] [22] One study states that yawning occurs when one's blood contains increased amounts of carbon dioxide and therefore becomes in need of the influx of oxygen (or expulsion of carbon dioxide) that a yawn can provide. [20]
Yawning is an innate and reflexive behavior characterized by an ajar mouth accompanied by a deep inhalation and stretching of muscles around the throat, explains Epstein.
Merely thinking about or seeing someone yawning can make you yawn. But why?
Sensation of a 'lump' in the back of the throat; Throat feels swollen; Discomfort - Lump can often feel quite big and pain is occasional; Symptoms normally worse in the evening; Stress aggravates the symptoms; Saliva is difficult to swallow, yet food is easy to swallow - eating, in fact, often makes the tightness go away for a time
Related: Dealing with a Sore, Scratchy Throat? Load Up on These 20 Foods for Fast Relief . 3. Burns or irritation from food. Dr. Love says that there are also non-infectious reasons for a sore throat.
However, the stapedial muscle is innervated by the facial nerve while the tensor tympani is innervated by the trigeminal nerve. The tensor tympani pulls the manubrium of the malleus inwards and tightens it while the stapedial muscle pulls the stapes inward. This tightening damps the sound vibration that is allowed to penetrate the cochlea.
This is our third winter holiday season since COVID-19 showed up. What was supposed to be a cheerful return to normal is instead shaping up to be a new kind of warning.