Hyperpyrexia is another term for a very high fever. It usually refers to a body temperature of more than 106.7°F or 41.5°C. Treatment may depend on the underlying cause. Some doctors lower the measure ...

Normal human body temperature ranges from 97 to 100.4 degrees Fahrenheit (36.5 to 37.5 degrees Celsius). Your body temperature changes during the day and varies throughout your lifetime. When your ...

Normal body temperature is typically 98.6°F (37°C). However, slight fluctuations can occur throughout the day. For example, your body temperature is lowest in the early hours of the morning and ...