Ключевые слова: abdomen, abdominal, ache, adult, background, beard, belly, body, businessman, caucasian, condition, constipation, diarrhea, discomfort, disease, food, health, healthcare, holding, illness, indigestion, male, man, medical, medicine, pain, painful, people, person, poisoning, shirt, sick, sickness, stomach, stomachache, strain, stress, unhealthy, unwell, upset, white, young,