Baby Ill and Refusing Solids? What Matters More Than the Meal

The little bowl is ready. Your baby is not interested. When they are unwell, it is easy to worry that a missed lunch has undone weeks of weaning—or to keep offering “just one more spoon” when they want to turn away.

If your baby has already started solids and is ill, the meal is not the first thing to chase. Keep offering their usual breast or formula feeds, notice wet nappies and how they seem, and get medical advice if feeding or hydration worries you. Early in weaning, breast milk or first infant formula still provides most of a baby's energy and nutrients. This guide is for a short illness, not a plan for ongoing food refusal, poor growth or a baby with an individual feeding plan.

A small plan for today

1. Offer milk as usual. Do not replace a refused solid meal with a new food experiment. If your baby has vomiting or diarrhoea, the NHS advises continuing breast or bottle feeds; if they are being sick, try smaller feeds more often than usual. Make formula at its normal strength—never water it down.
2. Watch what comes back out. Notice whether nappies are wet as usual, and whether your baby is alert and responding in their usual way. Fewer wet nappies can be a sign of dehydration and need prompt advice; an app cannot decide that a baby is hydrated.
3. Offer solids only if they are interested. A small amount of familiar, safely prepared food is enough to offer. If your baby closes their mouth, turns away or becomes upset, stop. The NHS says to go at a baby's pace and not force food. There is no need to make up a missed portion later that day.
4. Return to the usual rhythm when they feel better. You need not restart weaning from the beginning. Offer the familiar foods and textures they were managing before, then continue variety at their pace. If difficulty eating continues after the illness, ask your health visitor or GP rather than repeatedly changing foods on your own.

If your baby has vomiting or diarrhoea, NHS advice also allows small sips of water between feeds for babies on formula or solid foods. This is alongside—not instead of—milk feeds. Do not give fruit juice or fizzy drinks for diarrhoea. If you have been given a specific hydration or feeding plan, follow that plan.

What about a new allergen this week?

A day with fever, vomiting or diarrhoea is a poor day to work out whether a new food caused a new symptom. It is reasonable to wait until your baby is well enough to try a brand-new allergen, then continue introducing foods without an unnecessary long delay. The NHS recommends introducing foods that can trigger allergy one at a time, in small amounts, so a reaction is easier to spot. A previously tolerated food is a different question; follow any individual allergy plan you have been given. If symptoms began soon after a food, do not assume it is “just a bug”—seek advice, and check the NHS food-allergy emergency guidance.

A useful note if you need to call

You do not need to record every bite. These details are more useful to a clinician:

• your baby's age and when they became unwell;
• when they last breastfed or took formula, and whether feeds are staying down;
• how many wet nappies they have had compared with usual;
• fever, vomiting, diarrhoea or other symptoms; and
• any new food given just before symptoms began.

In the current OBubba app, the Track screen's Breast or Feed and Nappy logs can hold the milk-and-nappy timeline; Quick Note under More logs can keep a brief symptom observation. Foods logged through Track → Feed → Solids appear in Care → Weaning → Food journal. Use only the few entries that make a handover or call clearer. OBubba does not assess dehydration, diagnose the illness or replace a professional's advice. If your baby is otherwise well but regularly turns away from solids, our no-pressure refusal guide addresses that different question.

When to get help now

If your child stops breast or bottle feeding while ill, has fewer wet nappies, or keeps being sick and cannot keep fluid down, NHS diarrhoea-and-vomiting guidance says to call 111. It also says to call 111 if you are worried about a baby under 12 months. Contact your GP or health visitor about ongoing concerns even without vomiting or diarrhoea.

Call 999 or go to A&E if your baby is difficult to wake, has serious breathing difficulty, has a seizure, or you think they are seriously unwell. The NHS urgent-help page lists further warning signs. Follow local urgent-care advice outside the UK. Do not spend time finishing a food log before getting help.

This is general information, not an individual feeding or illness plan. If keeping a simple milk-and-nappy record would ease the next handover, explore OBubba—and let your baby's condition, not the meal planner, set today's priorities.