Question: what is the difference between low grade fever and high fever?
Answer: A low-grade fever for adults and children is when your body temperature is slightly elevated above normal. This is generally between 98.8°F (37.1°C) and 100.6°F (38.1°C). People with high-grade fevers should seek medical advice. For adults, this is an oral temperature of 103°F (39.4°C).