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Visceral pain is pain that results from the activation of nociceptors of the thoracic, pelvic, or abdominal viscera (organs). Visceral structures are highly sensitive to distension (stretch), ischemia and inflammation , but relatively insensitive to other stimuli that normally evoke pain such as cutting or burning.
In the abdomen, general visceral afferent fibers usually accompany sympathetic efferent fibers. This means that a signal traveling in an afferent fiber will begin at sensory receptors in the afferent fiber's target organ, travel up to the ganglion where the sympathetic efferent fiber synapses, continue back along a splanchnic nerve from the ganglion into the sympathetic trunk, move into a ...
Abdominal pain can be referred to as visceral pain or peritoneal pain. The contents of the abdomen can be divided into the foregut , midgut , and hindgut . [ 14 ] The foregut contains the pharynx , lower respiratory tract , portions of the esophagus , stomach , portions of the duodenum (proximal), liver , biliary tract (including the ...
pain: Greek ἄλγος (álgos) analgesic-algia, alg(i)o-pain Greek myalgia: all-denoting something as different, or as an addition Greek ἄλλος (állos), another, other alloantigen, allopathy: ambi-denoting something as positioned on both sides; describing both of two Latin ambi-, ambo, both, on both sides ambidextrous: amnio-
Abdominal pain is one of the top reasons people seek medical treatment—and no wonder.
Pain, cough, and fever ensue—and so does a sharp or stabbing chest pain that’s worse with deep breathing or coughing, particularly if the left lung is infected. A pulmonary embolism is a blood ...
Referred pain, also called reflective pain, [1] is pain perceived at a location other than the site of the painful stimulus.An example is the case of angina pectoris brought on by a myocardial infarction (heart attack), where pain is often felt in the left side of neck, left shoulder, and back rather than in the thorax (chest), the site of the injury.
Abdominal pain is one of the top reasons people seek medical treatment—and no wonder: It could be anything from a pulled muscle to a life-threatening aneurysm. Check out the 10 types of pain you ...