19 August 2026 · Little Rei
Surviving Cold and Flu Season With Kids
A preschool-age child having eight to twelve colds a year is not a sign of a weak immune system or a badly run nursery. It is what happens when a person with no prior exposure to two hundred-odd respiratory viruses meets a room full of other such people. The number falls as they get older, and knowing that in advance makes the winter easier to bear.
What actually reduces how often it happens
- Hand washing, done properly and often. This is the intervention with the best evidence behind it, and it is unglamorous.
- Teaching the elbow cough early. Children pick it up faster than adults expect.
- Flu vaccination, where offered for children. It reduces both illness and onward transmission in the household.
- Not sharing cups, bottles and towels between siblings.
- Keeping a genuinely unwell child at home, which is easier said than done and is still the right call.
- Ventilation. Opening a window for a few minutes clears a room more effectively than any spray.
What does not
Vitamin C does not prevent colds in the general population. Antibacterial surface sprays do little against viruses transmitted person to person. Antibiotics do nothing at all for a cold and are not a shortcut. And going out with wet hair does not cause anything.
Treating a cold in a small child
There is no cure, so the aim is comfort and hydration while it runs its course — typically seven to ten days, with a cough that can outlast everything else by a fortnight.
- Fluids, in small amounts and often. Watch nappies or trips to the toilet as the hydration check.
- Saline drops and, for babies, gentle suction before feeds.
- Paracetamol or ibuprofen for discomfort or fever, at the correct dose for age and weight.
- Honey for cough in children over one — as effective as most over-the-counter options. Never under one, because of the botulism risk.
- Steam from a hot shower in a closed bathroom.
- Upright when awake. For sleep, keep babies flat on the back — do not prop or incline the cot.
What not to give
- Over-the-counter cough and cold medicines, which are not recommended under six and offer little benefit under twelve.
- Aspirin, at any age in childhood, because of the risk of Reye's syndrome.
- Decongestant drops or sprays in young children unless a doctor has advised them.
- Antibiotics for a viral illness, which is nearly all of them.
- Vapour rubs on babies, and never under the nose.
Fever, in proportion
Fever is a response, not the illness, and the number matters far less than how the child looks and behaves. A child with 39°C who is drinking, alert between naps and grumbling at you is usually less concerning than a child with 38°C who is limp and will not drink. Treat for discomfort rather than to chase a reading.
The exception is age. Any temperature of 38°C or above in a baby under three months needs same-day medical assessment, and under one month it is urgent.
The signs that mean this is not just a cold
- Difficulty breathing: fast breathing, grunting, nostrils flaring, or skin sucking in under the ribs or at the throat.
- Blue, grey or mottled skin, or lips that change colour.
- Very hard to wake, floppy, or not responding normally.
- A rash that does not fade when pressed with the side of a glass.
- No wet nappy for 12 hours, or no urine for eight hours in an older child.
- Getting better and then clearly worse again, or a fever lasting more than five days.
- Any temperature of 38°C or above under three months.
Surviving it as the adult
A household with young children in winter is often ill for weeks at a stretch, and the wearing part is rarely any single illness. Lower the standard deliberately for the season: fewer commitments, easier meals, earlier bedtimes for everyone. Get your own flu vaccination, because an ill parent nursing an ill child is the hardest version of the week. And when a nursery closes for the third time, accept that the plan for that day was always going to be a bad one.
Questions parents ask
How many colds a year is normal for a toddler?
Eight to twelve is typical for preschool-age children, and more in the first year at nursery. It reflects first exposure to a very large number of common viruses rather than a weak immune system, and the number falls as they get older.
What can I give a child for a cough?
Honey works about as well as over-the-counter options for children over one, and should never be given under one. Cough and cold medicines are not recommended under six. Fluids, saline drops and steam from a hot shower are the practical measures.
When should I worry about a fever in a child?
How the child looks matters more than the number, with one exception: any temperature of 38°C or above in a baby under three months needs same-day assessment. Otherwise, worry about breathing difficulty, a non-fading rash, being very hard to rouse, poor fluid intake, or a fever lasting more than five days.
Do antibiotics help a cold?
No. Colds are viral and antibiotics have no effect on them. They are prescribed only where a bacterial infection is suspected, which is a different situation and a decision for a doctor.
Sources
- NHS — Coughs, colds and ear infections in children
- NICE — Fever in under 5s: assessment and initial management
This guide is general information, written to help you understand a topic and ask better questions — it is not medical advice and does not replace your own doctor, midwife or paediatrician. Anything that worries you about your baby belongs with them.