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 . What are the signs and symptoms of a fever? Common symptoms of a fever include: Mild or moderate headaches, rapid heart rate, skin flushing, excessive sweating, quivering or shivering, loss of appetite .
Apr 01, · The authors defined a fever as an axillary (armpit) temperature of °F (°C) or xhuster.xyz: Rachel Nall, MSN, CRNA.