A high C-reactive protein fever indicates that there is an infection in the body and anti-infection treatment is needed. If the body temperature exceeds 38.5 degrees Celsius, oral antipyretic medications need to be taken under doctor’s advice, common medications include ibuprofen extended-release capsules, etc., together with antibacterial and anti-inflammatory medications, such as cefaclor dispersible tablets, etc., and then combined with physical methods, such as warm-water baths and ice packs, to bring the body temperature under control. In some non-infectious diseases, such as connective tissue-related diseases, patients may also have elevated C-reactive protein due to fever. Therefore, the etiology of elevated C-reactive protein and fever is complex, and a doctor is still needed to analyze and judge the overall condition of the patient, to clarify the cause of the disease, and to provide targeted treatment. During the period of illness, you should try to pay attention to rest at home, avoid overwork, avoid eating greasy, spicy and other stimulating foods, pay attention to keep warm and avoid cold stimulation, so as not to affect the recovery of inflammation.