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. 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.
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. Treating fever in an adult. Adults with fevers of 103 F (39.4 C) or higher will generally look and act sick. The main goal of treatment is to relieve discomfort and help you get rest. To treat a fever at home: Drink plenty of fluids to stay hydrated. Dress in lightweight clothing.
Fever helps your body fight infections by stimulating your immune system: your body’s natural defence. By increasing your body’s temperature, a fever makes it harder for the bacteria and viruses that cause infections to survive. When to get help. If any of the following applies, please contact your GP practice. Fever can be tricky in older people because the body may not respond the way it would in younger people. For example, in frail older people, infection is less likely to cause fever. Even when elevated by infection, the temperature may be lower than the standard definition of fever, and the degree of fever may not correspond to the severity of.
Jul 27, 2017 · A fever of 102 degrees F may require the addition of an over-the-counter fever reducer such as acetaminophen to assist the body in bringing the fever down. But, when an adult's temperature begins to spike at 103 degrees F and above, Banner Health reports, that there may be a cause for concern. Duration of Fever Danger. Mar 19, 2018 · When the body temperature is above 99 degrees F, but below 103 degrees F, it is considered as low-grade fever in adults. The probable causes of low-grade fever are many, of which some include allergies, bacterial infection, viral disease, fungal infection, and medicine side effects.Author: Ningthoujam Sandhyarani.