Hello,
Your recurrent evening fever for one month, now occurring daily, along with burning urination requires medical evaluation.
The most immediate possibility is a urinary tract infection (UTI). However, other infections or inflammatory conditions may also cause prolonged fever.
Your previous normal urine test does not exclude a newly developed infection.
Importantly, anaemia does not usually cause true fever. Although your haemoglobin has improved from 6.8 to 12.7 g/dL, the persistent fever requires separate investigation.
Hypothyroidism and insulin resistance are also unlikely to directly explain recurring fever.
Next Steps
Consult a general physician for examination and assessment of the recurrent fever and urinary symptoms. Urine routine examination and urine culture with sensitivity are important, preferably before starting antibiotics. Consider CBC,
CRP/ESR,
kidney function tests, and blood glucose/
HbA1c, depending on clinical findings. If fever persists, your doctor may recommend blood cultures, chest X-ray, or other targeted investigations, including tuberculosis screening when indicated. Review your
thyroid function (
TSH) and continue follow-up for heavy menstrual bleeding and previous anaemia. Record your temperature using a thermometer, including the timing and severity of fever episodes.
Health Tips
Maintain adequate hydration, avoid holding urine for prolonged periods, and rest appropriately. Avoid starting antibiotics without medical advice, as identifying the responsible organism helps guide effective treatment. Seek medical attention if you develop high fever with shaking chills, flank or back pain, vomiting, confusion, severe weakness, or reduced urine output. These may indicate a
kidney infection or another serious condition. My recommendation: The combination of persistent fever and new urinary burning makes a urinary infection an important possibility to investigate promptly. Further evaluation is necessary if urine testing does not identify the cause. With appropriate diagnosis and treatment, most infectious causes can be managed effectively. Wishing you a speedy recovery!