Jose, md, a specialist in family.

What to do when fever. For adults, a fever is when your temperature is higher than. Hold the tip of the thermometer under your tongue until it beeps; It's usually a sign of infection.

When you’re hot, your body sweats to cool you down. Apply a lukewarm sponge bath to help lower your child's temperature. Turn on the thermometer by pressing the button near the screen.

The temperature variation is more than 0.5°f but less than 2.5°f. Prolonged fever can lead to dehydration. The most common causes of fever are infections such as colds and.

In adults, a temperature over 100 degrees f is considered a fever, but it's inadvisable to to take a fever reducer unless it is over 101 degrees f. A fever is a rise in body temperature. A fever can be a sign of several health conditions, which may or may not need medical treatment.

Fever is one of the most effective mechanisms that our body uses for fighting infections. Most people have mild illness and are able to recover at home. But if you lose too much water—as you might with a high fever—your body turns off its sweat.

The fever itself is generally harmless and probably helpful. According to mayo clinic, rest and fluids are usually enough to treat a fever in adults and infants over the age of 2, unless the fever reaches. A child over 6 months does not need.