Health Matters

Fever is one of the most common symptoms seen in both adults and children. It may occur with something as simple as a short viral infection, but it can also be a warning sign of a more serious illness. Although people often worry about the number displayed on the thermometer, the temperature alone does not tell us how serious an illness is . Age, associated symptoms, hydration, breathing, alertness, duration of illness and underlying medical conditions are equally important. A body temperature of 38°C (100.4°F) or higher is generally considered a fever , although normal temperature varies between individuals and also changes during the day. This guide explains what fever is, why it happens, its common causes, how to measure temperature correctly, what you can safely do at home, when medicines may be useful, and the warning signs that should never be ignored. What Is Fever? Fever, medically known as pyrexia , is a temporary rise in body temperature caused by an increase in the body'...