No need to worry it will come to normal gradually if there is no infection..repeat after 15 days Check other symptoms of fever ,cough etc.

C-reactive protein (CRP) indicates presence of inflammation (infection) in the body. It could be raised in a ln acute infection which is going on at present inside the body or a recent infection (like CoViD) from which a person has recovered. It usually takes a few days or in some cases a month or two to come back to normal. Clinical features of a patient are more important to analyse the situation rather than only depending in lab markers like CRP

Probably you have some infection, which may be mild. But we need more history. Did you suffer from COVID? Any past infection recently? Or are you having any disease now?

Consult for proper treatment