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gastroparesisPartial paralysis of gastric smooth muscle, resulting in retention of food.
Autonomic neuropathy due to diabetes, gastric surgery, vagal nerve damage, viral infections, medications (e.g., anticholinergics and narcotics), gastro-oesophageal reflux disease (GERD/GORD), smooth muscle disease (amyloidosis, scleroderma), metabolic disease (e.g. hypothyroidism).
Abdominal pain, nausea, vomiting, bloating, loss of appetite, gastric muscle spasms, variable glucose levels.
Upper GI endoscopy, ultrasonography, radio contrast studies, gastric emptying scintigraphy, breath test, Smart Pill.