two weeks back i was suffering from fever which starts from shivering in evening and end between mid night. this happened for a week then i took augmentin 375mg for 3 days. next week i was fine. but after 10 days again same condition happened and fever went on 104 with shivering. i did cbc and ict MP test. malaria test was clear. went to doc and tool leflox 500 mg for 7 days which will end on tomorrow. please any GP suggest whats this a viral or something else. how to cure with it. thanks in advance.