Fever, shivering and chills are considered to be related to elevated body temperature. It is recommended to pay attention to daily care, pay close attention to the change of body temperature in the axilla, and go to the hospital in time for examination and treatment for the primary disease. Chills in patients with fever are considered to be related to the body’s self-regulation, increasing the body’s heat dissipation and causing symptoms. Shivering when you have a fever is commonly associated with increased body heat. It is recommended to pay attention to daily care, increase the amount of water to prevent dehydration. Drinking more water can also increase urination, which is conducive to lowering body temperature. If the body temperature exceeds 38.5 ℃, if necessary, give antipyretic and analgesic drugs, such as ibuprofen, acetaminophen, with warm water baths, the use of ice packs, antipyretic patches, is conducive to the decline in body temperature. Persistent fever, shivering and chills, it is recommended to go to the hospital in a timely manner, complete the relevant examinations, to clarify the cause of the disease, to be targeted treatment, the drug should be used in accordance with the doctor’s instructions.