What happens when someone has too high of a fever?

What happens when someone has too high of a fever?

While high fevers, especially those that are prolonged, can lead to brain damage and death, this is extremely rare. Organs that can be damaged by prolonged hyperpyrexia include: Brain. Heart and cardiovascular system.

What causes a high fever?

The most common causes of high fever are infections, such as pneumonia, meningitis, and infections of the urinary tract. In rare cases, fevers can occur without any infection as a result of arthritis, lupus, or certain gastrointestinal and vascular disorders.

How does fever affect a person?

You get a fever because your body is trying to kill the virus or bacteria that caused the infection. Most of those bacteria and viruses do well when your body is at your normal temperature. But if you have a fever, it is harder for them to survive. Fever also activates your body’s immune system.

What are the symptoms of a high fever?

High fever may accompany other symptoms related to infection or inflammation including: 1 Abdominal pain 2 Bone pain 3 Change in bowel habits ( constipation or diarrhea) 4 Chills 5 Confusion 6 Cough 7 Excessive sweating 8 Headache 9 Loss of appetite 10 Rash or blisters

What causes a fever for a long time?

A fever can happen for many different reasons. These causes can include: A virus. A bacterial infection. Vaccination. You can also have a higher body temperature at different times of the day or after exercising. These are usually only a few degrees higher than your normal body temperature and go back down after a short period of time.

Why do I feel hot but have no fever?

Some causes may be temporary and easy to identify, such as eating spicy foods, a humid environment, or stress and anxiety. However, some people may feel hot frequently for no apparent reason, which could be a symptom of an underlying condition. If people are unsure why they are feeling hot with no fever, they can see their doctor.

When to go to the ER with a high fever?

In some cases, high fever may be a symptom of a life-threatening condition which should be immediately evaluated in an emergency setting. Seek immediate medical care (call 911) if you, or someone you are with, have any of these life-threatening symptoms including: Abnormal pupil size or nonreactivity to light; Abrupt and severe confusion