A fever is a body temperature above 100.4°F. A normal oral temperature for a resting, healthy adult is about 98.6°F (37°C) (for someone over 70 normal temp is 96.8°F (36°C)). Your temperature can go up or down 1 to 2 degrees throughout the day. Fever is a sign of inflammation or infection and is a common symptom of illness. Fever is not a. Dr. Rosenblum responded: More or less, yes. Normal body temperature is 98. 6. That said, many people will normally run as low as 96.7 in the morning, and can reach 98 or 99 by mid-afternoon. For most of us, though, a body temp above about 99, 5 is probably a low grade temp, which can be caused by a mild infectious or chronic inflammatory process.
Jul 27, 2017 · When is a Fever Dangerous in Adults? but there are other medical problems such as autoimmune disorders and severe dehydration that can trigger a fever. In a healthy adult, a normal, oral temperature reading should be above 97 degrees F, but below 99 degrees F. One degree above 99 degrees F is considered a fever in an adult. A fever is a body temperature of 100.4 F or greater. Read about causes of fever in adults, symptoms, treatment, medications that may cause fevers, and different types of fevers. Plus, learn how to reduce and prevent fever.
Apr 01, 2015 · Fever means a body temperature of 100.4° F (38°C) or higher. An infection, such as the flu, is the most common cause of fever. Other conditions can also cause a fever. These include diseases that produce inflammation, such as rheumatoid arthritis, reactions to drugs or vaccines, and even certain types of cancers. Fever symptoms. A fever is an increase in your body temperature. Normal body temperature is 98.6°F (37°C). Fever is generally defined as greater than 100.4°F (38°C). What are common causes of a fever? The cause of your fever may not be known. This is called fever of unknown origin. It occurs when you have a fever above 100.9˚F (38.3°C) for 3 weeks or more.
Fever in Adults Getting Started. Welcome to this symptom guide about fever. Sorry to hear you have a fever! This guide is intended for adults who have an abnormally elevated temperature. Although we think of normal body temperature as 98.6 degrees F, body temperature varies -- .