Share this on:. Defined as a temporary increase in body temperature, a fever is just a symptom, not an illness. But how do you know when a fever is dangerous? When is it time to see a doctor for a high temperature? Common causes of fever include:. Also consult a doctor if you have recently been vaccinated, visited another country, or have a serious pre-existing illness.
Have a Fever Over 100? Here’s What to Do About Fever in Adults
Fever in Adults - Infections - MSD Manual Consumer Version
A fever is defined as a body temperature above A normal oral temperature for a resting, healthy adult is about Fever is a sign of inflammation, meaning that it most commonly indicates that there is an underlying illness such as an infection: cold, etc. It may also be associated with certain autoimmune diseases.
Fever is an elevated body temperature. Temperature is considered elevated when it is higher than Although It is lowest in the early morning and highest in the late afternoon—sometimes reaching Similarly, a fever does not stay at a constant temperature.
A fever is a temporary increase in your body temperature, often due to an illness. Having a fever is a sign that something out of the ordinary is going on in your body. For an adult, a fever may be uncomfortable, but usually isn't a cause for concern unless it reaches F