A fever is a high body temperature. It's one way your body fights illness. A temperature of up to 102°F can be helpful, because it helps the body respond to infection. Most healthy people can have a fever as high as 103°F to 104°F for short periods of time without problems. In most cases, a fever means that you have a minor illness.
Fever is the body's normal response to infection and other conditions, both minor and serious. Most fevers help the body fight infection.
The average normal body temperature is 98.6°F (37°C) orally. It can change during the day from a low of 97.4°F (36.3°C) in the morning to a high of 99.6°F (37.6°C) in the late afternoon. Mild elevations—( 99.8°F (37.7°C) — can be caused by too much clothing, a hot bath, or hot weather.
Fever in a child is present when a child's temperature is 100.4°F (38°C) or higher measured rectally.
A core temperature of 100.4°F or above is considered a fever.
A fever may be caused by:
A fever is a high body temperature. It's one way your body fights being sick. A fever shows that the body is responding to infection or other illnesses, both minor and severe.
A fever is a symptom, not an illness by itself. A fever can be a sign that you are ill, but most fevers are not caused by a serious problem.
You may have a fever with a minor illness, such as a cold. But sometimes a very serious infection may cause little or no fever. It is important to look at other symptoms, other conditions you have, and how you feel in general. In children, notice how they act and see what symptoms they complain of.
If your child's fever is over 104°F (40°C) , contact your doctor. Before you give a sponge bath to a child who has a fever, give your child an appropriate dose of acetaminophen (Tylenol) or ibuprofen (Advil, Motrin). Do not use ibuprofen if your child is less than 6 months old unless the doctor gave you instructions to use it. Wait 30 minutes then check your child's temperature. See whether the medicine brings the child's fever down.
If your child's fever is still elevated and your child is uncomfortable, you might try a sponge bath.
Follow these steps to give a sponge bath.
Do not use cold water, ice, or rubbing alcohol, which will lower the child's body temperature too quickly.
If your child doesn't like the sponge bath or doesn't feel better after the bath, there is no need to give another one.
Call 911 anytime you think your child may need emergency care. For example, call if:
Call your doctor now or seek immediate medical care if:
Watch closely for changes in your child's health, and be sure to contact your doctor if:
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