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腸胃炎:嘔吐腹瀉怎樣處理?Gastroenteritis: vomiting & diarrhoea

從病人常問的問題,了解觀察、求醫及跟進重點。Practical answers about symptoms, seeking care and follow-up.

更新:2026年10月31日 · 一般健康資訊,不能代替個別診症。Updated 31 October 2026 · General health information; not a substitute for individual assessment.

是否一定是食物中毒?Is it always food poisoning?

不一定。病毒或細菌等均可引起急性腹瀉,症狀不能單獨確定病因。No. Viruses and bacteria can cause acute diarrhoea; symptoms alone do not establish the cause.

先注意甚麼?What should I watch first?

重點是能否補充水分及有沒有脫水。少量多次飲水;口服補液鹽的使用可向醫護或藥劑師查詢。Watch fluid intake and dehydration. Take frequent small drinks; ask a clinician or pharmacist about oral rehydration solution.

何時要盡快求醫?When should I seek prompt care?

持續嘔吐而不能飲水、尿量明顯減少、口乾或反應變差,應盡快求醫;嬰幼兒尤其容易脫水。Seek prompt care for vomiting that prevents drinking, markedly reduced urine, dry mouth or reduced responsiveness. Young children dehydrate more easily.

可以上班或上學嗎?Can I attend work or school?

嘔吐或腹瀉時應暫停上班或上學並求醫。用梘液和清水洗手;酒精搓手液不能取代洗手以預防某些腸胃病毒。Stay away from work or school while vomiting or having diarrhoea and seek medical advice. Wash with soap and water; handrub does not replace this for some gastrointestinal viruses.

到診前帶備甚麼?What should I bring?

帶備症狀開始時間、已用藥物、過敏資料及相關紀錄;有感染症狀請預約時告知職員。查詢不代表已確認預約。Bring the symptom timeline, medicines used, allergies and relevant records. Tell staff about infectious symptoms when booking. An enquiry is not a confirmed appointment.

預約申請/查詢Appointment request / enquiry ↗ 相關診所服務Related clinic service

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