For most adults, this is a familiar roller coaster experience where all signs and symptoms point in one direction: the onset of a fever. What temperature is a fever? The average normal body temperature for an adult is Most medical professionals consider a temperature above How long will a fever last? The length of a fever can vary significantly — in some cases it can last a few hours, while in other circumstances it can be drawn out over several days. Among a long list of possibilities, common triggers include: respiratory infections such as a flu or cold, or an ear or sinus infection. 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 and general weakness.
You are here
Right off the bat, if you think you have a fever, take your temperature. Body temps vary from person to person, by time of day, and due to other factors—even during ovulation in women who menstruate. If your thermometer reads a degree lower or higher than normal, don't sweat it. You enter fever territory when your temperature reaches
Fevers can also result from sunburn or from getting immunizations. Anyone can get a fever, regardless of age. People who have compromised immune systems may tend to have fevers more often than others do. To learn about specific treatment guidelines by age and understand your symptoms continue reading. The reverse of both scenarios can also occur.
The average body temperature is But "normal" body temperature varies from person to person. It also changes during the day, rising a bit after you eat or exercise. Body temperature is often higher in the afternoon than it is when you wake up in the morning. Fever means a body temperature of An infection, such as the flu, is the most common cause of fever. Other conditions can also cause a fever.