This pattern suggests a viral fever that needs re-evaluation. Sudden onset with chills, persistent fever for 4–5 days, high
CRP (39), back pain, and weakness indicate that this may not be a simple viral cold. Some viral infections such as dengue, chikungunya, influenza, or other systemic viral fevers can present this way, even if initial blood counts are normal. Mildly raised SGOT can also be seen in viral illnesses.
Next Steps
• Get repeat blood tests immediately: CBC with platelet count,
CRP, Dengue NS1/IgM, and if advised, Chikungunya test
• Continue paracetamol only for fever (avoid exceeding dose)
• Maintain good hydration and rest
• Avoid physical exertion
• Follow up with a physician once repeat reports are available for further decision
Health Tips
Persistent fever with high
CRP needs repeat evaluation, even if initial tests were normal. Early reassessment helps rule out dengue-like illnesses and ensures timely management.