Hematemesis (vomiting with blood)Abdominal colicAppendicitisLiver abscessCLD (Chronic Liver Disease)EsophagitisIBS (Irritable Bowel Syndrome) Hematemesis (vomiting with blood) Abdominal colic Appendicitis Liver abscess CLD (Chronic Liver Disease) Esophagitis IBS (Irritable Bowel Syndrome)