What this protocol covers
The parent who arrives with a feverish child and asks what to give: when it can be managed at home, how the dose is worked out and when a doctor needs to see the child.
1. What to ask
- How old is the child and what do they weigh? The dose is worked out by weight, not by age.
- How long have they had a fever and what was the highest temperature?
- How are they when the fever comes down? Are they playing, eating and drinking, or still listless?
- Do they have other symptoms: vomiting, diarrhoea, cough, difficulty breathing, a rash, earache or pain passing urine?
- What have they already been given, how much and at what time? Do they have any long-term condition?
2. Refer if any of these appear
- Under 3 months old with 38 °C or more: seen by a doctor or emergency department the same day, without giving an antipyretic before they are assessed.
- A rash that does not fade when pressed, a stiff neck, or a child who is very listless or drowsy even when the fever comes down: emergency department.
- Difficulty breathing, ribs drawing in or grunting when breathing.
- Signs of dehydration: hardly any wet nappies, crying without tears, a dry mouth.
- A fit, fever for more than 3 days, or a child with a long-term condition or weakened immunity.
3. If there are no red flags
Child aged 3 months or more who is otherwise well
- Paracetamol 10-15 mg/kg per dose every 4-6 hours, no more than 60 mg/kg a day.
- From 3 months, ibuprofen 5-10 mg/kg per dose every 6-8 hours (maximum 40 mg/kg a day), if there is no vomiting or dehydration.
- The dose in mL depends on the strength of the product: it is worked out from their weight and measured with the syringe from that same pack.
If the fever does not come down with one of them
- First check that the dose is right for their weight: it is the most common mistake.
- Do not routinely alternate the two: it increases dosing errors and does not improve the outcome.
- If they are still unwell at the right dose, they should be seen by a doctor.
What is always done
- Offer fluids often.
- Light clothing and no extra layers. No cold baths and no rubbing with alcohol.
- The aim is for them to be comfortable, not to reach a particular number on the thermometer.
4. Adjust to who will take it
- Children
- Under 3 months: always seen by a doctor, the same day. For everyone else, the dose comes from their current weight, not from last time.
- Asthma
- If an anti-inflammatory has ever made their asthma worse, no ibuprofen: paracetamol.
- Long-term conditions
- With a long-term condition, weakened immunity or a treatment that lowers it, a fever is always assessed by their doctor.
What not to recommend
- Aspirin in under-16s: risk of Reye syndrome.
- Dosing by age, or with a kitchen spoon instead of the syringe in the pack.
- Giving an antipyretic together with a children's cold remedy that contains the same active ingredient.
- Metamizole without a prescription.
Pharmacy Pills · conveniodefarmacia.com
Patient sheet: fever in children
To print and hand over. It carries only what the patient needs at home.
- Give the fever medicine at the dose for their weight and measure it with the syringe in the pack.
- Write down the time and dose of each one.
- Offer fluids often and do not wrap them up too much.
- Go to the emergency department if they are under 3 months old, have a rash that does not fade when pressed, find it hard to breathe, are very listless, are hardly passing urine or have a fit.
- See the doctor if the fever lasts more than 3 days.
Self-assessment
Three questions. When you check your answers you will see the explanation for each one.
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Under 3 months, 38 °C or more is always assessed the same day: at that age a serious infection can show few signs.
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15 mg/kg × 15 kg = 225 mg; at 100 mg/mL that is 2.25 mL, measured with the syringe from that pack.
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Aspirin is avoided in feverish under-16s because of the risk of Reye syndrome.
Training content. It does not replace the summary of product characteristics or clinical judgement.