Sep 17, · Adults typically have a fever if their body temperature increases to °F (38°C). This is called a low grade fever. A high grade fever happens when your body temperature is °F (°C) or. Nov 16, · A fever is an increase in your body temperature. Normal body temperature is °F (37°C). Fever is generally defined as greater than °F (38°C). What are common causes of a fever?
Oct 07, · Although it may not be comfortable, a temperature of up to °F is generally safe in adults. In fact, most healthy adults can even tolerate a fever as high as °F to °F for short periods of time without having any significant problems. Body temperatures usually return to normal once the illness goes away. Apr 01, · Doctors consider a temperature above °F (40°C) to be a high-grade fever. As a general rule, adults should consider seeking medical attention if their temperature reaches above °F (40°C).Author: Rachel Nall, MSN, CRNA.
Apr 03, · "In general, fevers by themselves are not cause for immediate medical attention in adults unless they persist more than a day or two or are higher than ," says Dr. Grimes. According to the Mayo.