Low fever, sore throat, and body aches are most common in patients with colds. The common causes of colds are heat in the body, wind-cold, wind-heat, and prolonged sleepless nights, resulting in a decrease in resistance. When the seasons change, it is easy to be infected by bacteria or viruses, and respiratory tract infections can occur when there is heat in the body and cold outside. It is important to measure the body temperature first, which will increase. The body aches and pains are caused by fever, and the symptoms will be relieved by giving timely antipyretic treatment, and it is necessary to standardize the treatment and identify the cause of the disease in case of repeated low fever. Try not to get cold, drink more water, keep the air convection in the room, and observe the change of body temperature.