Bachon Ka Nazla Zukam: How Many Colds Are Normal, School or Home?
If your child seems to catch one nazla zukam after another from October to March, that is usually normal: 6 to 10 colds a year is typical for a child in nursery or school. This guide covers what an ordinary cold looks like day by day, when to keep a child home from school, what safely helps at each age, and which patterns do need a doctor.
Quick facts
- Normal count: about 6 to 10 colds a year in young children, most of them in the cold months
- Usual length: 7 to 10 days; a cough can hang on for 2 to 3 weeks
- Home from school: fever, too unwell to join in, or the first 1 to 2 days of a streaming cold
- Safe help: saline drops, fluids, rest, a clean nose
- Never: cough or cold medicine under 6, honey under 1, Vicks or camphor on babies
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How many colds are normal for a child?
A young child’s immune system is meeting most common cold viruses for the first time, and there are well over a hundred of them. Every new one is a new cold. Put that child in a room with twenty others who share toys, pencils, water bottles and, frankly, noses, and six to ten colds a year is simply what learning looks like for a small immune system that has never met most of these germs before. Children in their first year of nursery or school often get the most; those numbers usually fall as they get older.
In Pakistan and North India, the run tends to start when the weather turns in October, peaks in the smog and fog of December and January, and eases as spring arrives. Children are indoors more, windows stay shut, and viruses pass around easily. Back-to-back colds can feel like one endless illness. Often it isn’t. What looks like a single cold lasting all of December is usually two or three separate ones, each caught from a different classmate or cousin, with a few good days squeezed in between that nobody remembers because the next runny nose arrived so fast.
Six to ten colds a year isn’t a weak child. It’s a child whose immune system is doing its homework.
What an ordinary cold looks like, day by day
| Days | What’s typical |
|---|---|
| 1 to 2 | Sore or scratchy throat, sneezing, clear runny nose, maybe a low fever, cranky. |
| 3 to 5 | Nose at its most blocked; mucus may turn thick, yellow or green. Cough starts. |
| 6 to 10 | Nose clearing, energy back, cough lingering. |
| Up to 3 weeks | A dry cough, especially at night, can hang on after everything else is gone. |
Green mucus alone does not mean a bacterial infection or that antibiotics are needed, because the colour change is a normal part of a cold clearing. Watch the child. Not the tissue.
School or home? A simple decision rule
Parents lose sleep over this one. Here’s a rule you can use at 7 am:
- Keep at home: any fever; a child too tired or miserable to join in class; the first 1 to 2 days of a streaming, sneezing cold when they’re most infectious; vomiting or diarrhoea.
- Fine for school: a runny nose in a child who’s otherwise bright; a lingering dry cough on its own after the rest of the cold has gone; no fever for 24 hours without fever medicine.
Send tissues, teach them to cough into an elbow, and wash hands when they get home. Keeping a child home for a whole three-week cough isn’t needed and doesn’t protect anyone much by then.
What helps, by age
Under 6 months
Babies breathe through their noses, so a blocked nose makes feeding hard. Use home saline or pharmacy saline drops, 2 to 3 drops in each nostril before feeds, then gently clear with a bulb syringe or nasal aspirator. Keep breastfeeding or formula feeding; offer smaller, more frequent feeds. Nothing else by mouth: no water, gripe water, ghutti or herbal drops. Any fever under 3 months means a doctor the same day.
6 to 12 months
Saline and suction as above. Keep up milk feeds, and offer sips of water alongside. Honey is still off-limits until the first birthday.
1 to 3 years
Saline, plenty of fluids, soft warm foods like khichdi or yakhni. From age 1, a small spoon of honey at bedtime may soothe a cough. Keep them away from smoke of every kind, including cigarettes and angeethi.
3 to 6 years and older
Children can learn to blow their nose one side at a time. Warm drinks, rest, fluids. Steam only under close supervision from an adult, with the bowl on a stable surface, and never for young children, because hot water scalds cause serious burns every winter.
- House saline recipe: boil 250 ml of water and let it cool until lukewarm.
- Stir in half a level teaspoon of salt until it dissolves.
- Store in a clean covered jar, use a clean dropper, and throw it out after 24 hours.
- For a baby, lay them on their back, tilt the head slightly, put 2 to 3 drops in each nostril, wait a few seconds, then suction gently.
No over-the-counter cough or cold medicine for children under 6; our cough syrup guide explains why. No honey under 1 year. No Vicks, camphor, menthol, eucalyptus or mustard oil with camphor on or near babies and young children. No aspirin under 16. Fever medicine is dosed by weight from the pack or by a pharmacist, and never combined with another product containing the same drug. Babies with a cold still sleep flat on their back in a bare cot, never propped up on a pillow.
When a cold needs a doctor
Today:
- Any fever in a baby under 3 months.
- Fever of 39 °C or more with the child unwell, or any fever lasting more than 3 days. See our fever by age guide.
- Ear pain, pulling at the ear, or discharge from the ear.
- Symptoms getting worse after day 7, or a new fever after the child seemed to be recovering.
- Fewer wet nappies, or a child refusing to drink.
Emergency care now:
- Fast or hard breathing, the chest sucking in under the ribs, grunting, or blue lips.
- A child who is floppy, drowsy or hard to wake, or has a fit.
- No urine for 6 to 8 hours, no tears, sunken eyes or a sunken soft spot.
- A stiff neck, or a rash that doesn’t fade under a glass.
Too many colds? The patterns worth checking
Frequent colds are normal. Some patterns aren’t just colds, and a doctor can sort them out:
- A fever every few weeks with ear pain: possibly repeated ear infections.
- Repeated sore throats with high fever and big tonsils: possibly tonsil infections.
- Wheezing, or a night cough with every cold, or coughing with running and laughing: this can be asthma, especially in smog season. The cough itself is covered in our child cough by age guide.
- A child not gaining weight, or with pneumonia more than once: needs a proper check.
- A nose that runs clear all year and sneezing without fever: often allergy rather than colds.
A yearly flu vaccine from 6 months of age reduces one of the nastier winter viruses. Our flu vaccine guide covers who and when.
Joshanda, haldi doodh, ajwain potli and a bowl of hot yakhni are the classic winter responses in many homes. Warm yakhni and fluids are comforting at any age past weaning. Haldi doodh is fine as a food for older children. An ajwain potli is warmed cloth; keep it only warm, never hot, and never on a baby. Herbal mixtures and joshanda sachets are not for young children, and none of them shortens a cold.
More on children’s everyday illnesses lives in Bachon Ki Sehat.
Children’s colds: what parents ask
How many colds a year is normal for a child?
About 6 to 10 a year for a young child in nursery or school, most of them between October and March. Older children and teenagers usually get fewer.
Should a child with a cold go to school?
Yes, if there’s no fever and they’re well enough to join in. Keep them home with a fever, when they’re too unwell to take part, or in the first 1 to 2 days of a streaming cold.
How long does a cold last in children?
Usually 7 to 10 days. A dry cough can linger for 2 to 3 weeks afterwards, which is normal if the child is otherwise well.
Why does a child get sick every time the weather changes?
The weather itself doesn’t cause colds, viruses do. But when it turns cold, children spend more time indoors with windows shut, and viruses spread more easily.
Can cough syrup be given to a child under 6?
No. Over-the-counter cough and cold medicines are not recommended under 6. Saline, fluids and rest are the safe choices.
How are saline nose drops made at home for a baby?
Mix half a level teaspoon of salt in 250 ml of boiled water cooled to lukewarm. Use a clean dropper and make a fresh batch every day.
Can Vicks be used on a baby’s chest?
No. Vicks, camphor, menthol and eucalyptus products must not be used on or near babies and young children. They can trouble breathing, and camphor is poisonous if swallowed.
Does green mucus mean a child needs antibiotics?
No. Mucus often turns yellow or green halfway through an ordinary cold. Antibiotics don’t work on cold viruses. A doctor decides based on how the child is.
When is a child’s cold serious?
When breathing is fast or hard, the chest sucks in, lips look blue, the child is drowsy or floppy, stops drinking, or has a fever of 39 °C or more, over 3 days, or any fever under 3 months.
Is steam safe for children with a cold?
Only for older children, with an adult holding the bowl steady and watching the whole time. Scalds from steam bowls are common. Babies and toddlers should never have steam bowls.
Can honey be given for a cold after age 1 year?
Only after the first birthday. Under 1 year, honey can cause infant botulism. From age 1, a small spoon at bedtime may soothe a cough.
Does smog make children’s colds worse?
It can make coughs last longer and trigger wheezing in children with asthma. Keep windows shut on bad-air days and limit hard outdoor play.
Can a child with a runny nose go out in winter?
Yes, if dressed warmly and the air quality is acceptable. Cold air doesn’t cause colds, and fresh air and daylight are fine for a child who feels well.