Fever is not a disease — it is a physiological response. It signals immune activation and is broadly protective. The height of the fever does not reliably predict the severity of the illness in children aged >3 months.
NICE guidance: Do not use chemical dot or glass thermometers in children. Do not measure oral temperature in children <5 years.
| Age Group | Threshold of Concern | Risk Level | Action |
|---|---|---|---|
| < 28 days (neonates) | Any fever ≥ 38.0 °C | VERY HIGH — sepsis | Immediate ED + full septic screen |
| 1–3 months | ≥ 38.0 °C | HIGH | Urgent assessment; LP consider |
| 3 months–5 years | ≥ 39.0 °C with features | INTERMEDIATE | NICE traffic light triage |
| > 5 years | ≥ 38.0 °C with systemic features | LOWER (assess clinically) | History, exam, safety netting |
Fever is one of the most frequent paediatric ED presentations in GCC. High summer temperatures (>45 °C ambient) mean heat illness must be actively differentiated from infectious fever — both may co-exist.
Always ask about recent travel from South Asia, Africa, or Horn of Africa in febrile children with atypical features.
NICE CG160 Traffic Light System: The NICE guideline for feverish illness in children (<5 years) uses a three-colour system to identify risk of serious illness. Nurse triage should apply this on every febrile paediatric presentation.
NON-BLANCHING RASH = MENINGOCOCCAL DISEASE UNTIL PROVEN OTHERWISE
Glass test: press glass firmly on rash. If rash does NOT fade (non-blanching) → immediate emergency activation. Do NOT wait for other assessment. IV ceftriaxone without delay — LP can wait.
| Age | Normal HR (bpm) | Amber Threshold |
|---|---|---|
| < 12 months | 110–160 | > 160 |
| 12–24 months | 100–150 | > 150 |
| 2–5 years | 95–140 | > 140 |
| 5–12 years | 80–120 | > 120 |
Temperature management: paracetamol OR ibuprofen to improve comfort — antipyretics do not prevent febrile convulsions and are not a treatment target.
| Drug | Route | Dose | When to Use | Notes |
|---|---|---|---|---|
| Midazolam (buccal) | Buccal (between cheek and gum) | 0.2–0.3 mg/kg (max 10 mg) | Seizure >5 minutes | Preferred in GCC; no need for IV access; rapid onset |
| Diazepam (rectal) | Rectal | 0.5 mg/kg (max 10 mg) | If buccal midazolam unavailable | Alternative if no IV access |
| Lorazepam (IV/IO) | IV or IO | 0.1 mg/kg (max 4 mg) | IV access established; 2nd line | Status epilepticus pathway |
Simple febrile convulsions DO NOT cause brain damage and are NOT epilepsy. This message is critical for parental anxiety reduction.
EEG is NOT routinely indicated after a first simple febrile convulsion. NICE does not recommend routine EEG for simple FC.
Occult bacteraemia: Previously common (Hib, Streptococcus pneumoniae). Now rare in vaccinated populations. Remains a risk in children from countries with vaccine gaps — common in South Asian and African migrant families in GCC.
| Age | Tachypnoea (RR/min) |
|---|---|
| < 2 months | ≥ 60 |
| 2–12 months | ≥ 50 |
| 1–5 years | ≥ 40 |
| > 5 years | ≥ 30 |
DO NOT delay antibiotics for LP. IV ceftriaxone 50–80 mg/kg STAT if bacterial meningitis suspected. LP can follow when safe.
| Finding | Bacterial | Viral |
|---|---|---|
| Appearance | Turbid | Clear |
| WCC (/mm³) | >1000 (PMN) | 10–1000 (lymph) |
| Protein (g/L) | >1.0 | 0.2–1.0 |
| Glucose (CSF:blood) | <0.4 | >0.6 |
Always check immunisation history in febrile children. A significant proportion of children attending GCC healthcare facilities originate from countries with variable vaccine coverage.
Hib disease, invasive pneumococcal disease, and whooping cough may occur in partially vaccinated or unvaccinated children presenting to GCC paediatric EDs.
Avoid ibuprofen in dehydrated children — risk of acute kidney injury. Also avoid in suspected dengue (bleeding risk).
Evidence does NOT support routine alternating regimens for fever management. Some evidence suggests better temperature reduction but no improvement in child comfort or outcomes. Increases complexity and risk of dosing error. Not recommended routinely by NICE, RCPCH, or AAP.
NOT recommended. Tepid sponging causes peripheral vasoconstriction (shivering), discomfort, rebound fever. It lowers surface temperature without treating the underlying fever set point. Can increase distress.
A significant proportion of GCC families (particularly from South Asian, Arab, and East African backgrounds) use traditional remedies for fever in children. Nursing assessment must include a non-judgmental enquiry about these.
Use a professional interpreter if available. Medical jargon-free education in the family's first language significantly improves safety netting adherence in GCC paediatric populations.
Any fever in infant <1 month → Full septic screen → Admit → IV antibiotics
Non-blanching rash → Meningococcal → IV ceftriaxone NOW
Febrile seizure >5 min → Buccal midazolam 0.2 mg/kg or rectal diazepam 0.5 mg/kg
Limp + fever → Septic arthritis until proven otherwise → urgent USS + orthopaedic