Posibleng Mga Sanhi para sa Pyrosis Esophagitis Gastroesophageal Reflux Disease Chronic Alcoholism Cholelithiasis Gastritis Disorder na Pagkabalisa Non-Small Cell Lung Carcinoma Ulcer sa Sikmura Duodenal Ulcer Metastatic Ovarian Carcinoma Epithelial Ovarian Cancer Peptic Esophagitis Duodenal Ulcer na may Obstruction Diaphragmatic Hernia Alcoholic Gastritis Gastropathy Cholecystitis Gastritis Medicamentosa Malignant Gastric Neoplasm Systemic Scleroderma Esophageal Candidiasis Barrett Esophagus Diffuse Gastric Cancer Peptic Ulcer Systemic Mastocytosis Zollinger Ellison Syndrome Pagkapaso Nonsteroidal Antiinflammatory Drug Adrenal Cortex Hormone Caffeine