Ключевые слова: abdomen, abdominal, ache, acid, anatomy, appendicitis, belly, body, bowel, caucasian, colon, constipation, cramp, diarrhea, diet, digestion, digestive, discomfort, disease, esophagus, flatulence, gastric, gastritis, gastrointestinal, girl, hair, health, healthy, heartburn, hoodie, human, indigestion, inflammation, internal, medical, medicine, organ, pain, reflux, science, sick, stomach, stomach acid, stomach fire, stomachache, system, ulcer, ulcerative colitis,