Feeling Unwell? Food Can Help You Recover
Food poisoning can come on suddenly and leave you feeling drained, nauseous, and dehydrated. While rest and fluids are vital, your diet plays a key role in recovery. Knowing what to eat after food poisoning helps soothe your digestive system, ease symptoms, and restore your strength safely.
In this guide, you’ll learn:
- What foods help you recover
- What to avoid after food poisoning
- How to reintroduce foods safely
- Natural remedies that support healing
What Is Food Poisoning?
Food poisoning is caused by eating contaminated food or drink due to improper food handling. Common culprits include:
- Bacteria: Salmonella, E. coli, Listeria, Campylobacter
- Viruses & Parasites: Norovirus, Giardia, and more
Symptoms usually include:
- Nausea and vomiting
- Diarrhoea
- Abdominal cramps
- Fever and chills
- Weakness or fatigue
Most people recover within a few days, but gut inflammation makes it vital to eat the right foods during this time.
Why Diet Matters After Food Poisoning
After food poisoning, your digestive system is extra sensitive. Choosing safe, easy-to-digest foods can:
- Reduce nausea and cramping
- Rehydrate your body
- Restore good gut bacteria
- Prevent complications or relapses
Best Foods to Eat After Food Poisoning
The right foods—introduced gradually—can ease your recovery.
Step 1: Rehydrate First
After vomiting or diarrhoea, your priority is fluid and electrolyte replacement. Sip:
- Water (small, frequent sips)
- Electrolyte solutions (e.g. Gastrolyte, Hydralyte)
- Clear broths (chicken or veggie)
- Coconut water
- Ice chips
Tip: Use oral rehydration salts for added sodium and potassium.
Step 2: Start the BRAT Diet
Once vomiting eases, begin the BRAT diet—bland and stomach-friendly foods:
- Bananas – Easy to digest, rich in potassium
- Rice – Low in fibre, gentle on the gut
- Applesauce – Contains pectin, aids digestion
- Toast – Plain white toast only (no spreads)
Step 3: Add Light Carbs
Once tolerated, add:
- Plain crackers (like saltines)
- Boiled or mashed potatoes (without butter or cream)
- Plain pasta (no sauces or cheese)
Step 4: Include Soft, Cooked Veggies
These are gentle on the stomach and nutrient-rich:
- Steamed carrots
- Boiled pumpkin
- Zucchini or squash
Step 5: Reintroduce Probiotics
After diarrhoea stops, support your gut with:
- Plain yoghurt (with live cultures)
- Kefir
- Small servings of miso or sauerkraut
Note: Start slow—consider supplements if fermented foods are too harsh.
Foods to Avoid After Food Poisoning
Avoid these for at least 48–72 hours after symptoms:
Dairy (except yoghurt with probiotics)
- Milk, cream, butter, and cheese are hard to digest when your gut is inflamed.
Greasy & Fatty Foods
- Fried or oily foods slow digestion and may trigger nausea.
Spicy & Acidic Foods
- Chillies, hot sauce, citrus, and tomato products can irritate your stomach.
High-Fibre Foods
- Raw veggies, legumes, and whole grains can cause bloating or gas.
Alcohol, Coffee & Sugary Drinks
- These dehydrate and overstimulate the digestive system. Stick to herbal teas (like ginger or peppermint).
How to Reintroduce Foods After Food Poisoning
Gradual reintroduction is key to avoiding relapse.
Day 1: Clear Fluids Only
- Stick to water, electrolyte drinks, and broths
- Avoid solid foods entirely
Days 2–3: BRAT & Bland Carbs
- Try toast, rice, bananas, applesauce, plain crackers, and boiled potatoes
- Watch how your body responds
Day 4 Onwards: Light Proteins & Cooked Veggies
- Add: scrambled eggs, tofu, poached chicken
- Include soft-cooked veggies like pumpkin or zucchini
- Avoid raw veggies, meat with spices, or processed foods
Natural Remedies & Supplements
Ginger & Peppermint
- Ginger tea/capsules: Reduces nausea and vomiting
- Peppermint tea: Calms cramping and bloating
Electrolyte Powders
- Products like Hydralyte are ideal if fluids alone aren’t enough
Probiotics
- Choose multi-strain probiotics (10+ billion CFU)
- Start once vomiting and diarrhoea stop
When to See a Doctor
Most cases clear up within a few days, but see a GP if you experience:
Severe Symptoms:
- Vomiting > 24 hours
- Diarrhoea > 3 days
- Dehydration signs (dry mouth, dark urine, dizziness)
- High fever (>38.5°C)
- Blood in stool or black stools
- Severe abdominal pain
Vulnerable Populations:
- Pregnant women, elderly, children, and immunocompromised individuals should seek medical advice immediately.
How to Prevent Food Poisoning
Want to protect yourself and others? Learn more about safe food handling through food safety training.
Store Food Safely
- Keep fridge at ≤5°C and freezer at ≤−15°C
- Refrigerate leftovers within 2 hours
- Defrost in the fridge—not on countertops
Practise Good Hygiene
- Wash hands before handling food
- Clean benches and chopping boards
- Use separate boards for raw meat and vegetables
Cook Thoroughly
- Cook meat and seafood to safe internal temperatures
- Avoid undercooked eggs or mince
- Reheat leftovers until steaming hot (≥75°C)
FAQs
What should I eat after vomiting?
Start with water and clear broths. Then slowly add BRAT foods—bananas, rice, applesauce, and toast.
Are bananas good for food poisoning?
Yes—they help firm up stools and provide potassium.
Is it safe to eat eggs while recovering?
Yes, once symptoms improve. Opt for scrambled or poached.
How long should I wait to eat again?
Start fluids immediately. Wait 12–24 hours after vomiting before trying solids.
When is food poisoning serious?
See a doctor if symptoms last over 3 days, or you have high fever, bloody stools, or signs of dehydration.
Can probiotics help?
Yes—especially after symptoms resolve.
Is Gatorade okay to drink?
Yes, but dilute it to reduce sugar content.
Should I avoid dairy?
Yes—except plain yoghurt with probiotics.
What foods make it worse?
Avoid spicy, fatty, acidic, high-fibre, or sugary items.
Can I recover without medicine?
Most people do, with rest, hydration, and the right diet.
✅ Key Takeaways
- Hydration is critical—start with fluids
- Introduce food slowly, starting with the BRAT diet
- Avoid irritants like dairy, caffeine, and spicy food
- Probiotics support recovery after symptoms ease
- See a doctor if symptoms persist or worsen
