The first thing to do is to identify the cause of the fever, and then under the guidance of the doctor, improve the symptoms through the treatment of the cause, physical fever reduction, medication to reduce the fever and so on. Most of the patients with recurrent fever and infectious factors, such as mycoplasma infection, viral infections, bacterial infections, etc., it is recommended that the patient to identify the causative agent of the infection, and then through the effective anti-infective drug treatment. If the patient’s body temperature exceeds 38.5 ℃ can be under the guidance of the doctor, take antipyretic drugs, such as aspirin, acetaminophen, etc., these drugs can effectively inhibit the synthesis of prostaglandins, and at the same time can promote the peripheral vasodilatation, so that the human body sweats to dissipate heat, thus producing antipyretic effect. The patient’s body temperature does not exceed 38.5 ℃, you can improve the recurrent fever symptoms through physical cooling, such as the use of wet towels in the calves, wrists, forehead and other parts of the cold compresses, other parts of the body to keep warm, you can achieve the effect of fever. In addition, patients can also use ice packs to lower the temperature. Put the ice bag in the armpit, neck, head and other parts rich in blood vessels, using the cold conduction effect of the ice bag to absorb the heat of the body, to achieve the cooling effect. It is recommended that patients take fever-reducing drugs during the period, drink more water, more rest, can promote the body’s internal toxins out of the body, can also play a cooling effect.