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Child With a Fever? A Calm Parent’s Guide from Our Pharmacists

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Medically reviewed by Deirdre O'Donovan, MPSI — Pharmacist, Laois Pharmacy (PSI reg. 4772). Last reviewed August 2026.

Few things rattle a parent like a hot, miserable child at 2am. Here’s the reassuring truth: fever itself isn’t an illness — it’s the immune system doing its job — and most childhood fevers are caused by everyday viruses that pass in a few days. Your job isn’t to eliminate the number on the thermometer; it’s to keep your child comfortable and watch for the signs that need a doctor.

What counts as a fever?

38°C or above. A digital thermometer under the arm (or in-ear for over-2s) is accurate enough — forehead strips are not reliable.

Keeping them comfortable

  • Paracetamol (like Calpol) or ibuprofen for children, dosed by their age and weight — the leaflet doses matter, and we’ll happily check yours
  • Don’t give both at once by default — alternate only if advised
  • Plenty of fluids, little and often — ice lollies count
  • Light clothing, normal room temperature — no cold sponging, no bundling up
  • Rest, cuddles, and screens are allowed — comfort beats rules on sick days

See a doctor promptly if your child:

  • Is under 3 months with any fever (straight to the GP/ED)
  • Has a rash that doesn’t fade when a glass is pressed on it
  • Is unusually drowsy, floppy, hard to wake, or crying inconsolably
  • Has a stiff neck, dislike of light, or a bulging soft spot
  • Shows laboured breathing or signs of dehydration (no wet nappies)
  • Has a fever lasting more than 5 days, or has a febrile seizure

Trust your instinct: you know your child. If something feels wrong beyond the numbers, get them seen — no doctor will ever mind.

We’re your first stop

Unsure of a dose? Not sure if it’s “GP-worthy”? That’s exactly what we’re here for — call 057 86 61999, message us on WhatsApp, or call in. We’ll tell you honestly whether it’s home care or a doctor’s visit.

This article is general information, not a substitute for personal medical advice. Talk to our pharmacists at Laois Pharmacy, 1 Dunamaise House, Portlaoise (057 86 61999) or message us on WhatsApp (085 840 7548), we are always happy to help.

About the reviewer

Deirdre O'Donovan, MPSI is the Pharmacist at Laois Pharmacy, Portlaoise, registered with the Pharmaceutical Society of Ireland (PSI reg. 4772). Our health articles are written and reviewed by our pharmacy team to be accurate, current and easy to understand. This is general information and not a substitute for personal advice — talk to our pharmacists about your own situation.

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