My husband has had a continuous fever for the past 3 days, with temperatures ranging from 98.8F to 100.5F. He also has cold and cough. Blood tests for malaria and typhoid are normal. CBC and urine routine tests are also normal. Despite taking antibiotics and paracetamol, the fever persists. Could you please advise what might be causing this and what steps we should take next?

Answered by 1 Apollo Doctors

Dr Yusuf Mohammad

General Practitioner

MBBS
Advanced Certificate Course in Dermatology
8+ Yrs

Consult Now

If fever continues for more than 3 days despite normal malaria, typhoid, CBC, and urine tests, it could be viral or even early dengue/chikungunya. Some fevers are self limiting but you can do a CRP, Dengue NS1, and Chest Xray to rule out underlying infection or inflammation. Continue antipyretics, stay hydrated, and rest. If fever crosses 101F persistently, visit a hospital for observation.

Dr. Yusuf Suggests...

Take a CRP Test (C - Reactive Protein) Test or Take a Dengue NS1 Antigen - Elisa Test

Book CRP Test (C - Reactive Protein) Test Book Dengue NS1 Antigen - Elisa Test

Answered 15/09/2025

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