胃肠道系统症状 Gastrointestinal System
便秘 Constipation
腹泻 Diarrhea
胃部不适 Stomachache
消化不良 Dyspepsia
胀气 Flatulence
返酸 Heartburn/Gastroesophageal Reflex Disease
痔疮 Hemorrhoids
乳糖不耐受 Lactose Intolerance
恶心呕吐 Nausea and Vomiting
蟯虫感染 Pinworm Infection