If the fever is accompanied by back pain, non-steroidal anti-inflammatory drugs can be used, such as diclofenac sodium extended-release tablets, because non-steroidal anti-inflammatory drugs themselves have antipyretic and analgesic effects. Traditional Chinese medicine can be used. If the fever is caused by bruises and blood stasis, you can use Blood Palace and Blood Stasis Soup or Body Pain and Blood Stasis Soup Plus Reduction, which has the effect of removing blood stasis and eliminating heat. As some patients have fever due to heavy bleeding, they can choose Bazhen Tang or Angelica Blood Replenishing Tang with additions or subtractions to replenish qi and nourish blood. For patients with fever caused by deficiency of the liver and kidney, and symptoms of lumbar and knee pain and weakness, Zhi Bai Di Huang Wan can be used to tonify the liver and kidney, nourish Yin and clear heat. Local massage can be carried out to alleviate the symptoms of lumbar soreness, and patients can be instructed to sleep on hard board beds or leather waist circumference fixation to alleviate lumbar soreness. Some other fever is caused by urinary tract infection, at this time will be accompanied by urinary frequency and urgency and other symptoms, need to go to the hospital to receive treatment.