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Excessive yawning is usually no cause for concern and likely just indicates drowsiness. ... like a vasovagal syncope (a sudden drop in blood pressure and heart rate that leads to fainting), ...
One review hypothesized that yawning's goal is to periodically stretch the muscles of the throat, which may be important for efficient vocalization, swallowing, chewing, and also keeping the airway wide. [14] Yawning behavior may be altered as a result of medical issues such as diabetes, [31] stroke, [32] or adrenal conditions. [33]
Severe symptoms include severe increases in heart rate and blood pressure. Temperature may rise to above 41.1 °C (106.0 °F) in life-threatening cases. Other abnormalities include metabolic acidosis, rhabdomyolysis, seizures, kidney failure, and disseminated intravascular coagulation; these effects usually arising as a consequence of hyperthermia.
Multiple blood pressure readings (at least two) spaced 1–2 minutes apart should be obtained to ensure accuracy. [92] Ambulatory blood pressure monitoring over 12 to 24 hours is the most accurate method to confirm the diagnosis. [93] An exception to this is those with very high blood pressure readings, especially when there is poor organ ...
Yawning. We all do it and yet there's no set explanation on why we do it. And just as mysterious is that the act of yawning seems to be contagious. A new study looking at that issue has found that ...
Yawning is a reflex that tends to disrupt the normal breathing rhythm and is believed to be contagious as well. [14] The reason why we yawn is unknown. A common belief is that yawns are a way to regulate the body's levels of O 2 and CO 2, but studies done in a controlled environment with different levels of O 2 and CO 2 have disproved that ...
A diagram explaining factors affecting arterial pressure. Pathophysiology is a study which explains the function of the body as it relates to diseases and conditions. The pathophysiology of hypertension is an area which attempts to explain mechanistically the causes of hypertension, which is a chronic disease characterized by elevation of blood pressure.
Breathing is rapid and shallow while both pulse and blood pressure are dangerously elevated. [ 13 ] Other complications would include rhabdomyolysis , a breakdown of the voluntary muscles because of the excessive physical movement, causing the components of the muscle, most notably myoglobin , to be released into the bloodstream and then clog ...