Ключевые слова: abdomen, ache, acid, acidic, acidity, adult, body, breathing, burn, care, chest, condition, diet, digestive, discomfort, disease, eating, emergency, esophagus, food, gastric, gastritis, health, heart, heartburn, ill, illness, indigestion, irritation, medical, pain, problem, problems, reflux, rupture, showing, sick, sickness, sore, stomach, stress, suffer, symptom, symptomatic, unhealthy, unwell,