Ключевые слова: ache, acid, acid reflux, adult, asian, bacteria, body, business, cold, contagion, contagious, disease, face, flu, gerd, hand, health, heartburn, ill, illness, indigestion, infected, infection, inflammation, influenza, male, man, man reflux, medical, neck, overwork, pain, patient, people, person, reflux, sad, sick, sick man, stress, suffer, symptoms, temperature, throat, unhappy, unwell, virus, young,