gastritis and dyspepsia symptoms . set of stomach with facial expression . cute medical cartoon characters .

gastritis symptom stomach cartoon character medical dyspepsia stomachache cancer ulcer gastric peptic inflammation health healthcare problem vomiting gastrointestinal system digestive digestion burn nausea internal organ pylori helicobacter ache pain abdominal medicine disease acid collection set bloating blaze flame fire indigestion gerd gastroesophageal reflux heartburn abdomen gastroenteritis tract isolated cute vector