Having fever from last 4 days..tried with zerodol P 325mg(twice/day) and Azithromycin 500 mg(once/day) o have already taken 4 Azithromycin and yesterday changed my medicine took dolo 650 (2/day) and amoxyclav 625 ( 1/day) for 2 days. But when the power goes for medicine again the temperature reappear. Today morning tempreture was 98.6, afternoon it was 99.1 and in the evening it's 100.6. No runny nose,no cough no headache..no covid 19 affected country travel history ..no contact with any positive patient.when the fever will come that time feeling like heavy head. Now I have tempreture of 100.6 but little heavy head. What would be the reason behind this fever ?