Hello
There are actually many causes of fever.
Normally you can take dolo 650 one tab at every 8hr interval. Max dose should not exceed 4g per day.
In this covid situation its best to get investigations done as soon as possible if the fever doesn't subside.
Feel free to consult if any other query.
Next Steps
Take meds and monitor fever spikes. Stay hydrated.
Health Tips
Get investigations done if fever doesn't subside.