Hello Hari I appreciate your concern Looking at your history low grade fever for 2 months needs to be evaluated in detail i would advise you to get your blood test for hemoglobin CBC ESR liver function test wodal test for typhoid and urine for culture yhis could be a viral hepatitis tuberculosis typhoid fever or urine infection in my opinion you should consult your doctor for examination and aforementioned investigations after confirmation of diagnosis you may require a course of antibiotics have plenty of fluids and multivitamin supplements You can take tab acetaminophen and do cold sponging for fever hope this answers your question thanks for using our services wishing you good health and speedy recovery