High Fever in Adults - causes of high fever in adults

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causes of high fever in adults - Fever in Adults - Infections - Merck Manuals Consumer Version


Feb 08,  · A fever-- also known as a high fever or a high temperature -- is not by itself an illness. It's usually a symptom of an underlying condition, most often an infection. Fever is usually associated. In infants younger than 8 weeks, a body temperature greater than degree Celsius/ degrees Farenheit should be considered as a high fever and requires prompt immediate medical attention. Acute Fever in Adults. The onset of a fever may at times be the first indication of an illness.

Apr 01,  · Fever means a body temperature of ° 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. Mar 19,  · Unusually high temperature of the body is defined as fever. It is the body's response to an infection or a disease. Rise in the body temperature is an indication that the something wrong is happening within the body. Unfortunately, high fever in adults Author: Nicks J.

Jun 19,  · A fever is an increase in your body temperature. Normal body temperature is °F (37°C). Fever is generally defined as greater than °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 ˚F (°C) for 3 weeks or more. Although many people worry that fever can cause harm, the typical temporary elevations in body temperature to ° to ° F (38° to 40° C) caused by most short-lived (acute) illnesses are well-tolerated by healthy adults. However, a moderate fever may be slightly dangerous for adults with a heart or lung disorder because fever causes the.

Fever is also known as hyperthermia, pyrexia, or elevated temperature. It describes a body temperature that’s higher than normal. Fever can affect children and adults. A short-term increase in Author: Krista O'connell. A fever is usually when your body temperature is 38C (F) or more. You may feel warm, cold or shivery. You can find out if you have a fever by using a thermometer to take your temperature. What causes a fever? A fever is your body's natural response to many common illnesses such as: flu; tonsillitis; kidney or urinary tract infections (UTIs).