Ключевые слова: acid, acute, adult, asian, background, breathing, care, casual, chest, chronic, condition, disease, emergency, esophageal, face, gastro, gerd, guy, health, heart, heartburn, human, ill, illness, isolated, male, man, negative, one, outdoor, pain, painful, patient, people, person, portrait, problem, reflux, sad, sick, sickness, sore, stress, suffer, thai, unhappy, unwell, young,