If your fever is accompanied by a severe headache, severe throat swelling, an unusual skin rash, mental confusion, persistent vomiting, or any other out-of-the ordinary symptoms.
View Sources. IE 10 or 11 may display this page improperly. What Is a Low-Grade Fever? A Regular Fever vs. If your temperature reaches A fever alerts you that something is going on and is the way the body makes itself a less hospitable environment for a pathogen.
The decline is likely due to changes in our environment and health, which have brought about physiological changes in the body, the researchers say. A normal temperature is a range that can depend on numerous factors, including not only your health, but your age and time of day, says Elijah Paintsil, MD, a Yale Medicine pediatric infectious disease specialist. In fact, it is easier to say what is not in the normal range—which would be anything above Zapata explains.
Glass thermometers with mercury are no longer recommended and have been replaced by newer types, including digital thermometers that have probes you can place under the tongue, in the ear, or in the armpit. Some methods are considered more accurate than others.
A rectal temperature, which can be measured with a digital device, is considered the most accurate for all ages, but is often reserved for infants and young children up to age 3.
A low-grade fever refers to a temperature slightly above what is considered a normal temperature. There is no standard for the specific temperature range corresponding to low-grade fever. Regardless of the specific range that may be used to define a low-grade fever, the unifying factor for all low-grade fevers is that they represent temperatures above the ideal temperature but below what would be considered a fever.
Some experts define a low-grade fever as a temperature that falls between Low-grade fevers can occur for several reasons and may be accompanied by other symptoms. Fevers occur more often in those who suffer from flus than in those who suffer from colds. The easiest way to determine if you have a low-grade fever—or any fever—is to simply take your temperature. However, in addition to a raised temperature, there are other signs of fever, like: 3.
Depending on the underlying cause of the low-grade fever, the fever may also present with other symptoms, such as symptoms that commonly occur with fever-causing viruses like colds and flus.
These symptoms—which may include coughs, sore throats, headaches, or other symptoms —can be used to help determine the reason for the fever and the best way to treat it. The recommendations for treating a fever vary, and in the case of a low-grade fever, there are several things you can do to make yourself feel better if you are uncomfortable.
Low-grade fevers can come from common viruses like a cold or the flu. Taking your temperature is the easiest and most direct way to determine if you have a low-grade fever, but other signs and symptoms can also point to an increased likelihood that you are experiencing a low-grade fever. Maintaining your health through good habits such as getting enough rest and fluids can help to minimize a fever or to reduce its duration by, for instance, supporting your immune system.
In the case that you opt for medication to help relieve symptoms and reduce a low-grade fever, consider appropriate options that contain acetaminophen, a fever reducer, like DayQuil, NyQuil, and FluTherapy.
How is body temperature regulated and what is fever? Published Accessed June 11, Postepy Hig Med Dosw. Reporting: Symptoms definitions. Recurrent Fever in Children. Int J Mol Sci. Moltz H. Fever: causes and consequences.
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