I an 20 F and have persistent low grade fever from last two years. It comes with body ache and headache. Temperature never touches 100 F. Mostly in the time of noon evenings n recedes at night. Widal coming positive every time despite the antibiotic course I have done thrice. Gaining weight that is now 67 kg from 52 kg in 2013. Height 5 feet 4 inch. Menses normal no pain. hemoglobin 11.6. Urine reports normal. Urine culture normal. Stool reports normal. All blood reports along with blood culture normal except ESR that is 65 at present. Mantoux positive with 2 cms induration but chest X-Ray normal. BP normal but heart is 90-110 as I am suffering from General Anxiety from last 4 years. Still take clonazepam in moderation, Doing great in college. So a humble request here to help me with it please.