37.3 to 38°C is considered a low-grade fever. If the fever persists, it is recommended to seek medical attention.
The body’s normal body temperature axillary temperature is generally between 36 to 37 ℃, 37.3 to 38 ℃ is a low fever, 38.1 to 39 ℃ is a moderate fever, 39.1 to 41 ℃ is a high fever, in 41 ℃ or more is ultra-high fever.
Fever is a fever, a pathologic increase in body temperature, usually a temperature ≥37.3℃. It is caused by the action of pyrogen on the human body, which shifts the regulating point of the thermoregulatory center upward, and is mostly seen in infectious and non-infectious diseases.
The common manifestations of fever include elevated body temperature, chills, muscle aches, general malaise, headache, etc. It is mainly divided into the period of rising body temperature, hyperthermia and falling body temperature. The common clinical fever types include arrested fever, flaccid fever, intermittent fever, irregular fever, regression fever, undulating fever, and so on.
Fever that is difficult to relieve or accompanied by other discomforts should be treated promptly by a doctor.