Fever and chills are 2 of the most common clinical symptoms that accompany each other and occur simultaneously. To address the symptoms of fever and chills, it is important to start from the following 3 aspects:1. According to the body temperature, choose the appropriate antipyretic strategy. If the body temperature is more than 38.5 ℃, you can use non-steroidal anti-inflammatory drugs for antipyretic treatment, such as acetaminophen, ibuprofen, and so on. If the body temperature is low, to replenish body fluids, such as drinking more water or infusion.2, to clarify the cause of fever and chills, to carry out the necessary tests to clarify the cause of fever, such as blood, urine examination, chest X-ray, abdominal ultrasound, etc., and if necessary, perform a bone marrow aspiration to exclude blood diseases.3, according to the cause of the disease to take targeted treatment, if it is a bacterial infection caused by the fever and chills, it needs to be Antibiotic treatment, such as the use of cephalosporin or penicillin antibiotics, such as cefadroxil, cefotiam, amoxicillin, piperacillin and so on. If it is a fungal infection, antifungal treatment is needed, such as the use of fluconazole, itraconazole, etc. If it is a surgical disease, such as acute cholangitis, acute appendicitis will need to go to the surgery for appropriate surgical treatment.