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Referred pain from barosinusitis to the maxilla consists about one-fifth of in-flight barodontalgia (i.e., pain in the oral cavity caused by barometric pressure change) cases. [ 11 ] [ 12 ] Although the environment of fighter pilots produces the most stressful barometric changes, commercial flying has changed the picture of the disease.
Airsickness is a specific form of motion sickness which is induced by air travel [1] and is considered a normal response in healthy individuals. Airsickness occurs when the central nervous system receives conflicting messages from the body (including the inner ear, eyes and muscles) affecting balance and equilibrium. Whereas commercial airline ...
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[3] [4] Ear pain can originate from a part of the ear itself, known as primary ear pain, or from an anatomic structure outside the ear that is perceived as pain within the ear, known as secondary ear pain. [3] Secondary ear pain is a type of referred pain, meaning that the source of the pain differs from the location where the pain is felt ...
Planets or stars in the night sky often cause the illusion, having been mistaken for landing lights of oncoming aircraft, satellites, or even UFOs. An example of a star that commonly causes this illusion is Sirius, which is the brightest star in the night sky and in winter appears over the entire continental United States at one to three fist ...
Graveyard spirals are most common at night or in poor weather conditions where no horizon exists to provide visual correction for misleading inner-ear cues. [3] Graveyard spirals are the result of several sensory illusions in aviation which may occur in actual or simulated IMC , when the pilot experiences spatial disorientation and loses ...
For aviators, proper recognition of aircraft attitude is most critical at night or in poor weather, when there is no visible horizon; in these conditions, aviators may determine aircraft attitude by reference to an attitude indicator. Spatial disorientation can occur in other situations where visibility is reduced, such as diving operations.
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