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Fever: a Friend or Foe

Published on Mar 16, 2018 and last reviewed on Aug 04, 2022   -  4 min read


Everyone experiences an increase in their body temperature once in a while, which we refer to as a fever. This article explains whether fever is good or bad.

Fever: a Friend or Foe

What Is a Fever?

A fever is a higher-than-normal body temperature. It usually indicates that something is wrong and happening with the body. The hypothalamus is a region of your brain that regulates your body temperature. The hypothalamus may raise the body's temperature in reaction to an infection, illness, or other factors.

What Are the Symptoms of Fever?

The symptoms include:

How Is a Fever Diagnosed?

Determining the temperature with a thermometer is the best technique to diagnose a fever. The following are some of the several types of thermometers:

In children under the age of three, taking a temperature rectally is the most accurate way. Take the temperature under the armpit or in the mouth of older children and adults. Consult your doctor about the best method for taking your temperature.

If you go to the hospital with a high fever, the following tests will be done:

Initially, a physical examination will be performed by your healthcare practitioner. To determine the reason for the fever, a thorough examination of the skin, eyes, ears, nose, throat, neck, chest, and abdomen may be performed. The duration and source of the fever, as well as accompanying symptoms, determine the course of treatment.

The following tests could be carried out:

What Are the Infections That Cause Fever?

The infections include:

Why Are We Getting a Fever?

A fever is not a disease itself. Rather, it is a sign that something is wrong with your body. A fever does not indicate the cause or even the presence of a disease. It is possible that it is a bacterial or viral illness. It could also be a reaction to a food or drug allergy. Fever can also be caused by becoming hot when playing or in the sun.

What I am about to say is certainly not groundbreaking research or a groundbreaking discovery. Still, I felt compelled to share it with you because I have seen hundreds of patients who have no fundamental understanding of fever and are frequently mistreated with self-medication or over-the-counter drugs suggested by a pharmacist, which will cause adverse reactions in our body and it should be avoided.

What Should We Do When We Have Fever?

When we have a fever, the majority of us take an antipyretic medicine like Paracetamol, which does bring the temperature down for a few hours but does not solve the problem. What is more dangerous is that you have effectively blinded yourself to the disease process because, in the absence of any external signs of internal derangement (such as fever), you will never know if there are larger issues at hand. Your body will begin to react more severely, producing more symptoms.

Instead, attempt to determine the reason for the fever, receive correct therapy to cure the disease process, and the fever will go away on its own. Fever that has subsided without the use of antipyretics is a sure sign of the disease getting cured.

What Are the Self-Treatment Suggestions for Fever?

Suggestions to treat fever include:

When to See Your Doctor for Fever Symptoms?

You should always consult with your doctor in the following cases:


Our own defensive mechanism, or immune system, causes an increase in body temperature to alert us that something is wrong with our bodies. It could be caused by an infection or something else entirely, but it is not a disease. It is not that antipyretics should never be used to treat a fever. If the temperature rises over the recommended levels, it may be necessary to take such medications under the supervision of a healthcare practitioner. It is critical to realize that taking medications without sufficient understanding and awareness causes more harm than good.

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Last reviewed at:
04 Aug 2022  -  4 min read




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Vasantha K S
Vasantha K S

Fever is not an illness by itself, but a symptom. It can be due to virus or bacteria. Viral fevers that come with the common flu or cold tend to subside within three days. They do not require antibiotics as these medicines have no effect on the virus. On the other hand, bacterial fevers like urinary...  Read Article

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