33℃ body temperature is not normal, 33℃ body temperature is called hypothermia, because the normal adult axillary body temperature fluctuates between 36-37.3℃, the normal adult body temperature will not fluctuate more than 0.5℃ within 24 hours, while the human body temperature will reach a balance through the process of heat production and heat dissipation, but also by the hypothalamus thermoregulation center to regulate. 33℃ body temperature is low, mostly seen in patients with weak constitution, or long-term The hypothermia is caused by exposure to cold environment. Hypothermia can have a negative impact on health, so it is recommended to go to the hospital for treatment of hypothermia in order to restore the body temperature to a normal level.