消化道出血 (ＧＩＨ)通常是指急性显性出血 ,既然是急性出血 ,出血量都比较大 ,是一种严重的临床情况。慢性出血多为隐匿性 ,或偶尔发生 ,出血量小 ,肉眼常不能察觉 ,虽然可能潜伏着严重的疾病 ,但无须紧急处理 ,可以从容完成各项检查 ,根据情况 ,内外科均可先自行处理。急性出 Gastrointestinal bleeding (GIH) usually refers to acute dominant bleeding, since it is acute bleeding, bleeding is relatively large, is a serious clinical situation. Chronic hemorrhage is mostly occult, or occasionally occur, small amount of bleeding, the naked eye often can not detect, although potentially serious diseases, but no urgent treatment, you can calmly complete the inspection, according to the situation, surgery can be handled first on their own . Acute out