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What could cause a fever?

In adults, a high fever is usually considered 103 degrees F (39.44 degrees C). When such a fever occurs, particularly if it doesn’t go down within a day, contact a doctor.

How high can a fever be? In adults, a high fever is usually considered 103 degrees F (39.44 degrees C). When such a fever occurs, particularly if it doesn’t go down within a day, contact a doctor.

What are the reasons for fever? A fever could occur for various reasons, but the most common causes include infections, medications, vaccinations, and teething in small children. However, the actual reason as to why a fever occurs is because the raised body temperature can kill viruses and other germs that can cause severe harm.

What causes high fever in adults? Illnesses caused by viruses are among the most frequent causes of fever in adults. Common symptoms can include a runny nose, sore throat, cough, hoarseness, and muscle aches. Viruses also may cause diarrhea, vomiting, or an upset stomach.

Is 99.8 considered a fever?

Is 99.8 considered a fever? 99.8 is a low grade fever. Many will agree that a low grade fever is a difficult symptom to understand, simply because it doesn’t seem to warrant the same aggressive treatment that a full on fever requires.

Is 99 degrees considered a fever? In a healthy adult, a normal, oral temperature reading should be above 97 degrees F, but below 99 degrees F. One degree above 99 degrees F is considered a fever in an adult.

What are the dangers of high fever? Dangers of high fevers are febrile seizures, possibility of brain damage and, sometimes-even death. Very high fever in children leads to a condition called as febrile seizure.

How high does a fever have to be to be fatal? A strong fever is a temperature of 102.3˚F or higher, and a severe fever is 104˚F or higher. While fever spikes of between 105˚F and 107˚F can be tolerated, anything over 109.4˚F will be fatal.