Hello dear,
If you are having only fever since 2 days without any associated symptoms like chills and rigor, cough, cold, throat pain, abdominal pain.. So not to worry much about it. Take DOLO 650MG whenever you will have fever.
Next Steps
Get CBC, DENGUE NS-1, MALARIAL ANTIGEN test done.
Health Tips
Avoid pain killers, keep adequate hydration, if any of the above symptoms are associated then consult to physician.