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The Hum is a name often given to widespread reports of a persistent and invasive low-frequency humming, rumbling, or droning noise audible to many but not all people. Hums have been reported all over the world, including the United States, the United Kingdom, Australia and Canada. [ 1 ][ 2 ] They are sometimes named according to the locality ...
Venous hum is a benign auscultatory phenomenon caused by the normal flow of blood through the jugular veins. [1] At rest, 20% of cardiac output flows to the brain via the internal carotid and vertebral arteries; this drains via the internal jugular veins. The rush of blood from these veins to the brachiocephalic vein can cause the vein walls to ...
Rumination syndrome, or merycism, is a chronic motility disorder characterized by effortless regurgitation of most meals following consumption, due to the involuntary contraction of the muscles around the abdomen. [ 1 ] There is no retching, nausea, heartburn, odour, or abdominal pain associated with the regurgitation as there is with typical ...
Wikiversity has learning resources about Global Audiology. Wikimedia Commons has media related to Tinnitus. Tinnitus is usually associated with hearing loss and decreased comprehension of speech in noisy environments. [ 2 ] It is common, affecting about 10–15% of people. Most tolerate it well, and it is a significant problem in only 1–2% of ...
A hoarse voice, also known as dysphonia or hoarseness, [ 1 ] is when the voice involuntarily sounds breathy, raspy, or strained, or is softer in volume or lower in pitch. [ 2 ][ 3 ][clarification needed] A hoarse voice can be associated with a feeling of unease or scratchiness in the throat. [ 2 ] Hoarseness is often a symptom of problems in ...
Appearance. hide. Avoidant Restrictive Food Intake Disorder (ARFID) is a feeding or eating disorder in which individuals significantly limit the volume or variety of foods they consume, causing malnutrition, weight loss, and/or psychosocial problems. [ 1 ] Unlike eating disorders such as anorexia nervosa and bulimia, body image disturbance is ...
Psychomotor agitation is a symptom in various disorders and health conditions. It is characterized by unintentional and purposeless motions and restlessness, often but not always accompanied by emotional distress. Typical manifestations include pacing around, wringing of the hands, uncontrolled tongue movement, pulling off clothing and putting ...
Rhythmic movement disorder. Rhythmic movement disorder (RMD) is a neurological disorder characterized by repetitive movements of large muscle groups immediately before and during sleep often involving the head and neck. It was independently described first in 1905 by Zappert as jactatio capitis nocturna and by Cruchet as rhythmie du sommeil. [1]