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Aug 21, 2024 · A high fever in older children and adults is a temperature of 102.4 F or greater. Fevers above 105.8 F are termed " hyperpyrexia " and can be seen with brain dysfunction, severe infections, or brain bleeds. An extremely high temperature above 105.8 F sometimes represents hyperthermia, which is different from a fever.
- Low-Grade Fever
A normal body temperature is typically described as 98.6 F...
- Low-Grade Fever
- What Is Considered A Fever in Adults?
- High Fever in Adults
- When to Worry About Fever
- Causes of Fever
- Accompanying Symptoms
- Diagnosing The Cause of A Fever
- How to Treat A Fever at Home
The average body temperature is 98.6° F (37°C). But "normal" body temperature varies from person to person. It also changes during the day, rising a bit after you eat or exercise. Body temperature is often higher in the afternoon than it is when you wake up in the morning. Fever means a body temperature of 100.4° F (38°C) or higher.
While any temperature above your normal temperature range is considered a fever, there are different levels of fever severity: 1. Low-grade:99.1 to 100.4 F (37.3 to 38.0 C) 2. Moderate-grade:100.6 to 102.2 F (38.1 to 39.0 C) 3. High-grade:102.4 to 105.8 F (39.1 to 41 C).
If you have a fever over 104°F (40°C), you should call your doctor. Seek medical help right away if you have a fever along with any of these symptoms: 1. seizure 2. loss of consciousness 3. confusion 4. stiff neck 5. trouble breathing 6. severe pain anywhere in the body 7. swelling or inflammation of any part of the body 8. vaginal discharge that i...
An infection, such as the flu, is the most common cause of fever. Other conditions can also cause a fever. These include diseases that produce inflammation, such as rheumatoid arthritis; reactions to drugs or vaccines; and even certain types of cancers.
The following symptoms may also accompany fever: 1. sweats 2. chills 3. headache 4. achy muscles 5. lack of desire to eat 6. rash 7. restlessness 8. weakness. A very high fever can cause confusion, extreme sleepiness, irritability, and seizures.
To help determine why you have a fever, your doctor will ask you about: 1. other symptoms such as coughing, abdominal pain, vomiting, diarrhea, or pain when urinating 2. recent surgeries or injuries 3. recent vaccinations 4. new drugs you may be taking 5. recent travel, particularly travel abroad.
By itself, fever is usually harmless, though a high fever can be miserable. These steps may help you feel better: 1. Drink plenty of fluids to help cool your body and prevent dehydration. 2. Eat light foods that are easy to digest. 3. Get plenty of rest. 4. Take ibuprofen (Advil, Motrin, or others), naproxen (Aleve, Naprosyn, or others), or acetami...
- hhp_info@health.harvard.edu
Aug 21, 2023 · A normal body temperature is typically described as 98.6 F (37 C) but can range from 97 F (36.1 C) to 99 F (37.2 C). A low-grade fever is often the first sign of an infection. When the body temperature is normal, infectious bacteria and viruses are able to thrive. A fever is the body's way of creating a hostile environment to help neutralize them.
Fever is a common symptom in kids and can occur when a child’s body is responding to an infection, or as a result of an inflammatory process. A fever occurs when the body’s internal temperature rises above its normal level. Pediatricians usually consider a fever to be a temperature of 100.4°F or above (when taken rectally).
Oct 24, 2024 · Call a healthcare provider if your baby has any fever or if their temperature drops below 97.7 F (36.5 C) rectally. Your infant or child over 3 months has a fever: In babies and children over 3 ...
Jun 1, 2021 · A fever is when your body temperature is higher than normal. The Cleveland Clinic tells us that in adults, a fever is classified as a temperature higher than 100.4-degrees Fahrenheit (38-degrees Celsius). For reference, a normal body temperature is 98.6-degrees Fahrenheit (37-degrees Celsius).
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Jun 29, 2021 · Generally speaking, a normal oral temperature for a resting, healthy adult is about 98.6°F (37°C). However, “normal” can vary based on age, race, and other factors. For instance, in an individual > 70 years old, a normal temp could be lower at 96.8°F (36°C). Furthermore, a person’s temperature is actually lowest in the morning and ...
