Esophageal obstruction is a disease in which a certain segment of the esophagus is blocked by a bolus or other foreign body, resulting in a physiological dysfunction such as swallowing and belching. The main cause of this disease was eating large feeds, and being hungry for food was scared. Esophageal obstruction or dysfunction, such as esophageal stenosis, esophageal spasm, esophageal dilatation, esophageal palsy, feeding fodder soon after anesthesia or overwork, can cause esophageal obstruction. Sudden incidence in eating, not eating, shaking head necking, turmoil, restlessness, empty mouth chewing, continuous swallowing, white foam, food and water from the mouth and nose, cough. If the esophageal obstruction in the neck shows esophageal dilatation, the obstruction can be felt and there is tenderness. The esophagus expands and there is a reverse motility wave. The esophagus can not be advanced by obstructing the esophagus with a gastric tube. The diseased deer is uncomfortable. The length of the inserted gastric tube can roughly determine the site of obstruction. Treatment: The esophageal obstruction block did not rule out the previous prohibition of feeding and drinking. Nutrition was maintained by intravenous injections of glucose and other drugs, and only juice feed was given 1 day after the blockage was removed. Elimination of obstructions: When the esophagus in the neck is blocked, if the obstruction is close to the pharynx, the assistant can push the obstruction to the oral cavity. For example, in the lower part of the esophagus, the incision is performed and the foreign body is removed, and then the esophagus and the skin are sutured. And to symptomatic treatment, strong heart rehydration. China Agricultural Network Editor
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