Most short episodes of diarrhoea improve within a few days with rest and fluids. The priority is hydration and replacing salts. Some over the counter medicines can reduce urgency for short term comfort.
Hydration first: fluids and electrolytes
Small, frequent sips help your gut absorb fluid. Add an oral rehydration solution for salts and glucose. Use ready made electrolytes to match losses.
Clear broths and diluted juices can add variety. Avoid alcohol, very sweet drinks and caffeine while symptoms are active.
Medicines that can help
Loperamide can reduce urgency for adults. See Imodium Instants as one option. Review suitable products in our diarrhoea category.
Some people add probiotics after the acute phase to support recovery. Start once bowel movements begin to settle.
Food choices during recovery
Return to light meals as soon as you feel able. Start with bananas, rice, toast, potatoes, soups or yoghurt if tolerated. Avoid very fatty or spicy meals until you are fully recovered.
Rest, sleep and gentle activity as energy returns are part of recovery. Wash hands regularly and clean shared surfaces.
When to see a doctor
Seek advice for blood in stool, fever, severe dehydration, persistent vomiting, severe abdominal pain or if symptoms last beyond a few days. Older adults, pregnant people and those with long term conditions should seek early advice.
Supports available in Ireland
FAQs
When can I take loperamide?
Adults can use it for short term control of diarrhoea. Avoid if you have blood in the stool or fever unless a doctor advises otherwise.
How much should I drink?
Little and often usually works best. Use electrolytes to replace salts, especially if you lose large volumes.
Do I need antibiotics?
Most short episodes are viral and settle without antibiotics. If you feel very unwell or have red flags, seek medical advice.
Need tailored advice on medicines, dosing or red flags? Ask a pharmacist and we will help you choose safely.
