病因来自妙佑医疗国际员工
吐血可能由以下原因引起：
急性肝衰竭 阿司匹林胃或食管的良性肿瘤肝硬化 （肝脏瘢痕形成）胃肠道血管缺陷杜氏病变（动脉突入胃壁）十二指肠炎，即小肠上部发炎。食管癌 食管静脉曲张 （食管静脉曲张）食管炎 （食管炎症）由幽门螺杆菌、非甾体抗炎药（NSAID）或其他药物引起的胃黏膜糜烂（胃内膜组织遭到破坏）肝功能衰竭或门静脉高压症导致的胃静脉曲张（胃内静脉扩大）胃炎 （胃内膜炎症）胃病（胃粘膜内血管扩张导致出血）食管贲门黏膜撕裂综合征（伴有呕吐或咳嗽所致压力的食管撕裂）非甾体抗炎药胰腺癌 胰腺炎 消化性溃疡 门静脉高压症（门静脉血压高）延续或剧烈的呕吐胃癌 婴幼儿吐血也可能源于：
出生缺陷凝血障碍奶类过敏 吞入血液，如吞入鼻血或吞入母亲分娩时的血液吞下的物体维生素 K 缺乏症
下面列出了与该症状有关的常见病因。请与您的医生或其他医疗中心的专家配合，寻求更准确的诊断结果。
定义看医生的时间
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Dec. 07, 2023
显示参考文献
Gastrointestinal (GI) bleeding. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/digestive-diseases/gastrointestinal-bleeding. Accessed Feb. 15, 2022.
Rockey DC. Causes of upper gastrointestinal bleeding in adults. https://www.uptodate.com/contents/search. Accessed Feb. 15, 2022.
Feldman M, et al., eds. Gastrointestinal bleeding. In: Sleisenger and Fordtran's Gastrointestinal and Liver Disease: Pathophysiology, Diagnosis, Management. 11th ed. Elsevier; 2021. https://www.clinicalkey.com. Accessed Feb. 15, 2022.
Kliegman RM. Major symptoms and signs of digestive tract disorders. In: Nelson Textbook of Pediatrics. 21st ed. Elsevier; 2020. https://www.clinicalkey.com. Accessed Feb. 15, 2022.
Shock. American College of Emergency Physicians. https://www.emergencyphysicians.org/article/know-when-to-go/shock. Accessed Feb. 15, 2022.
Medical review (expert opinion). Mayo Clinic. Feb. 23, 2022.
也可查阅
α1抗胰蛋白酶缺乏症
幽门螺杆菌感染
消化性溃疡
食物中毒（食源性疾病）
食管静脉曲张