How to assess a child with fever, headaches, emesis, and recent pinworm treatment?

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Last updated: September 30, 2025View editorial policy

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SOAP Note Assessment Questions for 4-Year-7-Month-Old with Fever, Headache, and Emesis

The most important questions to ask focus on ruling out life-threatening causes of headache, fever and vomiting in a child, particularly meningitis, encephalitis, or other serious CNS infections.

Subjective Questions

History of Present Illness

  • When exactly did the fever start and what was the highest temperature recorded?
  • How severe are the headaches? Where is the pain located? Is it constant or intermittent?
  • How many episodes of vomiting occurred? Is it projectile? Associated with movement or position changes?
  • Has the child been photophobic or phonophobic?
  • Any changes in mental status, confusion, irritability, or excessive sleepiness?
  • Any neck stiffness, difficulty bending the neck, or pain with neck movement?
  • Any seizure activity or loss of consciousness?
  • Any rash, particularly petechial or purpuric rash? 1

Past Medical History

  • Details about the pinworm diagnosis and treatment 4 days ago:
    • What medication was prescribed for pinworms?
    • Has the child completed the full course of treatment?
    • Any improvement in symptoms after pinworm treatment?
    • Any history of previous pinworm infections? 2

Review of Systems

  • Neurological symptoms:
    • Any focal weakness, numbness, or tingling?
    • Any changes in gait or coordination?
    • Any speech changes or difficulty speaking?
  • Constitutional symptoms:
    • Any weight loss, fatigue, or decreased appetite?
    • Any night sweats?
  • Respiratory symptoms:
    • Any cough, difficulty breathing, or chest pain?
  • Gastrointestinal symptoms:
    • Any abdominal pain, diarrhea, or constipation?
    • Any blood in stool?
  • Genitourinary symptoms:
    • Any changes in urination pattern or color?

Social and Environmental History

  • Recent travel history? 3
  • Exposure to others with similar symptoms?
  • Recent tick exposure or outdoor activities in wooded areas? 3
  • Daycare or school attendance?
  • Vaccination status up to date?

Objective Assessment Questions

Vital Signs to Document

  • Current temperature, heart rate, respiratory rate, blood pressure
  • Oxygen saturation
  • Pain score (using age-appropriate scale)

Physical Examination Focus

  • General appearance: Level of alertness, responsiveness, irritability
  • HEENT:
    • Fontanelles (if still open)
    • Signs of increased intracranial pressure
    • Pupillary response and extraocular movements
    • Fundoscopic examination for papilledema 3
  • Neck: Nuchal rigidity, Kernig's sign, Brudzinski's sign 3
  • Neurological examination:
    • Mental status
    • Cranial nerve function
    • Motor strength and tone
    • Deep tendon reflexes
    • Coordination
    • Gait (if able to walk)
  • Skin: Presence of rash, particularly petechial or purpuric 1
  • Perianal area: Signs of pinworm infestation (erythema, excoriation) 2

Laboratory and Diagnostic Tests to Consider

Initial Laboratory Tests

  • Complete blood count with differential
  • C-reactive protein and erythrocyte sedimentation rate
  • Basic metabolic panel
  • Blood culture
  • Urinalysis and urine culture
  • Consider lumbar puncture if meningitis is suspected 1

Imaging Studies

  • Consider neuroimaging:
    • MRI brain with and without contrast is preferred if available and patient can cooperate
    • CT head without contrast if MRI not immediately available or if there are signs of increased intracranial pressure 3

Assessment Considerations

  • Meningitis or encephalitis
  • Post-infectious encephalitis
  • Intracranial mass or abscess
  • Migraine headache
  • Viral illness with secondary headache
  • Complications from pinworm infection (rare)
  • Sinusitis or mastoiditis
  • Tick-borne illness (Rocky Mountain Spotted Fever, etc.) 3

Plan Documentation

  • Immediate interventions needed
  • Medications to be administered
  • Admission vs. discharge considerations
  • Follow-up recommendations
  • Patient/family education

Pitfalls to Avoid

  • Do not rely on absence of classic triad (fever, neck stiffness, altered mental status) to rule out meningitis 1
  • Do not delay antibiotics if bacterial meningitis is suspected 1
  • Do not attribute all symptoms to pinworm infection without ruling out more serious conditions 2
  • Do not underestimate severity in young patients who may present with subtle symptoms 1

Remember that the constellation of fever, headache, and vomiting in a child warrants careful evaluation for central nervous system infection, even if the symptoms appear mild or the child was recently treated for an unrelated condition like pinworms.

References

Guideline

Bacterial Meningitis

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

Guideline

Guideline Directed Topic Overview

Dr.Oracle Medical Advisory Board & Editors, 2025

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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