Body temperature 37.5 ℃ generally do not eat fever-reducing drugs. Fever is a natural response of the body’s immune system, many diseases in the early stages as well as infants and young children after vaccination, there will be fever, need to be targeted according to the different causes of treatment. When the body temperature is 37.5 ℃, according to whether there are accompanying symptoms, whether there is a runny nose, cough, sore throat and other symptoms, fever time and triggers, etc. to determine the condition, and then follow the doctor’s advice according to the cause of the disease for targeted treatment. Body temperature of 37.5 ℃ is a low fever, do not take antipyretic drugs for the time being. You can drink a lot of water, warm water baths, ice packs and other physical ways to lower the temperature. When the body temperature exceeds 38.5 ℃, you can follow the medical advice to take antipyretic drugs such as ibuprofen and other antipyretic treatment. There are many causes of fever, both physiologic and pathologic, which need to be combined with the history of the disease and the onset of triggers and accompanying symptoms, and then based on laboratory tests to clarify the diagnosis and determine the specific diagnosis and treatment plan. When a fever occurs, it is recommended that the patient consult a doctor in a timely manner, under the guidance of the doctor to carry out standardized treatment, and not blindly use their own medication.