I am having a fever since last 6 days. For the first two days, I took paracetamol 650. The fever came down but reoccurred after 6-7 hours. There was mild body pain & slight dry cough but no pain in throat. I consulted a doctor, who prescribed azithromycin 500 tablet once a day for 5 days & paracetamol on SOS basis. He also asked me to do gurgling with betadine. It is 3 days since I am taking this treatment, but with no results. Fever keeps reoccurring after 5 hours. Please examine & advise.