Search results
Oct 7, 2016 · Why You Have a Fever. A fever typically occurs in response to infection, when your body’s immune system is fighting off bacteria or a virus. The increased body heat makes it more difficult for bacteria and viruses to survive. Fevers also activate your immune system, which fights off diseases. Common causes of fever include: Colds and flu.
Feb 26, 2022 · Temperature. What to do. 18 years and up. Up to 102 F (38.9 C) taken orally. Rest and drink plenty of fluids. Medication isn't needed. Call the doctor if the fever is accompanied by a severe headache, stiff neck, shortness of breath, or other unusual signs or symptoms. 18 years and up.
Nov 29, 2021 · Fever is an elevated body temperature which means your temperature is 100.4 degree F or higher. A fever is the body’s way of fighting an infection by naturally raising your body’s temperature to “kill the germ.”. The medical community likes to say that fever is a “good thing,” in most cases. And yes, it’s completely possible for ...
You may have a high temperature if: your chest or back feel hotter than usual. you have other symptoms, such as shivering (chills), sweating or warm, red skin (this may be harder to see on black or brown skin) a thermometer says your temperature is 38C or above.
Aug 9, 2017 · Hyperpyrexia is another term for a very high fever. It usually refers to a body temperature of more than 106.7°F or 41.5°C. Treatment may depend on the underlying cause.
Although many people worry that fever can cause harm, the typical temporary elevations in body temperature ranging from 100.4° to 104° F (38° to 40° C) caused by most short-lived (acute) infections are well-tolerated by healthy adults. However, a moderate fever may be slightly dangerous for adults with a heart or lung disorder because fever ...
Jul 25, 2022 · A high fever is a body temperate of 103ºF (39ºC) or higher in an adult. In a child, a temperature of 101ºF (38ºC) or higher is a high fever. Causes of a high fever include infections, heat exhaustion, sepsis, and noninfectious conditions, particularly those that affect the immune system. Contact a doctor if you or your child has a high ...
