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Season Change and Your Preschooler: Coughs, Colds and When to Keep Them Home

October to December is when the sniffles arrive. Mornings turn cool, afternoons stay warm, festival crowds peak, and suddenly half the preschool class has a runny nose.

Every parent faces the 7 am question: go or stay home? This guide explains why young children catch so many colds, which symptoms mean your child should stay home, when they can go back, and how to reduce illness this season.

This is general information, not medical advice. Always follow your paediatrician’s guidance and your preschool’s sick policy. If you’re worried about your child, call your doctor.

Why preschoolers get sick so often

It’s normal. Young children commonly get several colds a year — often six to eight or more, with more in the first year of preschool or daycare. Their immune systems are meeting many common viruses for the first time.

Season change adds to it:

  • Temperature swings between morning and afternoon
  • Festival crowds, travel and late nights
  • Dust, pollution and smoke (especially around Diwali)
  • More time indoors

The good news: each infection helps build immunity. Many parents notice fewer illnesses in the second year of preschool.

Keep your child home if…

Symptom

Keep home?

Usually back when…

Fever (100.4°F / 38°C or above)

Yes

Fever-free for 24 hours without fever medicine

Vomiting

Yes

48 hours after the last episode (or as your doctor advises)

Diarrhoea (loose, frequent stools)

Yes

48 hours after the last episode

Persistent, heavy cough or breathing difficulty

Yes — see a doctor

Doctor clears them; cough settling, child active

Pink eye (red, sticky, discharge)

Usually yes, per school policy

After doctor review / treatment started, as school advises

Rash with fever

Yes — see a doctor

Doctor clears them

Chickenpox

Yes

All blisters have crusted over (often around 5–7 days)

Hand, foot and mouth disease

Usually yes, per school policy

Fever gone and blisters dried, as doctor/school advises

Very tired, unusually cranky, not eating or drinking

Yes

Back to their usual energy

Usually fine to go if…

  • Mild runny nose with clear mucus and no fever — and your child is playing normally
  • Mild occasional cough without fever, and they’re otherwise themselves
  • Recovering from a cold and active and eating

The simplest test: Can my child take part in a normal preschool day — play, eat, nap, join in? If not, they’re better off at home, even without a fever.

Many preschools follow similar guidance, but rules vary, so check your school’s sick policy. Some ask for a doctor’s note after certain illnesses.

When to see a doctor straight away

Call your paediatrician or seek urgent care if your child:

  • Has difficulty breathing — fast breathing, chest pulling in, wheezing
  • Is under 3 months with any fever, or has a fever above 104°F (40°C)
  • Has a fever lasting more than 2–3 days
  • Is unusually drowsy, floppy or hard to wake
  • Shows dehydration — few wet nappies or little urine, very dry mouth, no tears
  • Has a rash that doesn’t fade when pressed with a glass
  • Has a seizure
  • Has a severe headache, stiff neck or persistent vomiting
  • Has ear pain or ear discharge
  • Just seems very unwell to you — trust your instinct

Caring for a child with a cold at home

  • Rest and fluids: water, warm soups, dal water, coconut water, breastmilk for younger children.
  • Saline nose drops can help clear a blocked nose.
  • Steam in the bathroom (never a hot bowl of water near a child).
  • Honey for cough in children over 1 year — never under 1.
  • Fever medicine only as your doctor advises, at the correct dose for your child’s weight. Don’t combine medicines without checking.
  • Avoid cough and cold medicines for young children unless prescribed — many aren’t recommended for young children.
  • Antibiotics don’t work on colds, which are caused by viruses. Only use them if your doctor prescribes them.

Preventing illness this season

  • Handwashing — before eating, after the toilet, after coming home. Twenty seconds, with soap. Turn it into a song.
  • Cough into the elbow — teach and model it.
  • Don’t share water bottles, spoons or napkins. Label your child’s things — see our preschool admission checklist.
  • Sleep: a regular bedtime supports immunity. Protect sleep during festival weeks.
  • Food: seasonal fruits and vegetables, dal, curd — see our healthy lunchbox ideas.
  • Outdoor play: daily fresh air and activity help — why fitness matters for preschoolers.
  • Vaccinations: keep them up to date. Ask your paediatrician about the annual influenza (flu) vaccine, which the Indian Academy of Pediatrics recommends for young children.
  • Pollution and smoke: limit outdoor time on high-AQI days and keep young children away from firecracker smoke.
  • Dress in layers — easy to remove as the day warms.

Help your preschool help you

  • Keep your child home when they’re unwell — it protects them and their friends.
  • Tell the school about any infection, so they can watch for others.
  • Keep your contact details current, and pick up promptly if called.
  • Send medicines only with written instructions and as the school’s policy allows.
  • Have a backup plan for sick days if both parents work — see our daycare guide for working parents.

Health and hygiene at Shanti Juniors

  • Shanti Juniors centres follow daily hygiene routines — handwashing before meals and after toilet use, regular cleaning of toys and surfaces — and ask parents to keep children home when unwell, so everyone stays healthier. [CONFIRM: sick policy and return-to-school rules]. Our child safety guide explains the hygiene standards to expect from any preschool.

FAQs

Usually yes, if the mucus is clear, there's no fever, and your child is active and eating normally. Check your school's sick policy.

Until they've been fever-free for 24 hours without fever-reducing medicine and are back to their usual energy.

Commonly 48 hours after the last episode, or as your doctor advises, and once eating and drinking normally.

Young children meet many new viruses in group settings. Several colds a year — often more in the first year of preschool — is common, and immunity builds over time.

Ask your paediatrician. The Indian Academy of Pediatrics recommends annual influenza vaccination for young children.

If there's breathing difficulty, a high or long-lasting fever, signs of dehydration, unusual drowsiness, a rash that doesn't fade, ear pain, or you're worried.

When in doubt, keep them home

A day of rest at home now often saves a week of illness later — for your child and their classmates.

To see the hygiene and care routines at a Shanti Juniors centre, find your nearest centre or book an admission enquiry.

Read next: Healthy Lunchbox Ideas for Preschoolers · Preschool Admission Checklist · Working Parents & Daycare: What to Check

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