Hi welcome to the health care magic You might have viral infection leading fever.. Other complaints if present should be elicited and accordingly management planned Urine showing slight protein and pus cells in urine. But pus cells not much present in urine.. Maintain hydration with lots of water... For fever antipyretic like paracetamol can be consumed Fruits juices and Cranberry juice beneficial.. Avoid excess spicy foods If no improvement and pain during urination present than repeat urine examination done and if needed antibiotic given Take care Consult physician for examination with keeping all this in mind