I am suffering from fever since around 1and half month now.it was diagnosed typhoid n I took antibiotics for around 14 days. but still the fever is similar ie. 99.8 to 100.2 degrees approx. now typhoid Vidal report is also negative but I m feeling headache frequently n pain in legs specially in the evening.many other blood tests, ultrasound n xray were conducted n the report was negative. What should I do now?