37.5°C is considered a fever and the normal human body temperature range is between 36.0 and 37.0°C. If it exceeds 37.3°C, it is considered feverish. Between 37.3-38.0℃, it is low fever. between 38.0-39.0℃, it is moderate fever. between 39.0-41.0℃, it is high fever. Over 41.0℃ is super high fever. 37.5℃ is fever and in the low fever range. Patients can be advised to cool down physically and do not need to apply antipyretic drugs for the time being. Drinking more hot water or taking warm baths can bring down the body temperature when the fever is low, and avoid sweating a lot after taking the medicine and causing deficiency. Therefore, 37.5℃ is a fever, and it is in the low fever range, which can be treated with physical cooling methods.