Fever: Causes, Treatment, and Prevention - Healthline
网页2019年7月23日 · Fever is also known as hyperthermia, pyrexia, or elevated temperature. It describes a body temperature that’s higher than normal. Fever can affect children and adults. A short-term increase in...
Fever - Symptoms & causes - Mayo Clinic
网页2022年5月7日 · A fever is a temporary rise in body temperature. It's one part of an overall response from the body's immune system. A fever is usually caused by an infection. For most children and adults, a fever may be uncomfortable. But it …
Physiology, Fever - StatPearls - NCBI Bookshelf
网页2023年9月4日 · Fever, or pyrexia, is the elevation of an individual's core body temperature above a 'set-point' regulated by the body's thermoregulatory center in the hypothalamus.
Fever - Wikipedia
网页Fever or pyrexia in humans is a symptom of organism's anti-infection defense mechanism that appears with body temperature exceeding the normal range due to an increase in the body's temperature set point in the hypothalamus.
What Is Pyrexia: Causes, Symptoms, and Treatment - FindaTopDoc
网页Pyrexia is the medical term for fever, in which the human body temperature rises above the average normal (37 degrees Celsius or 98.6 degrees Fahrenheit). Fever happens when the body's immune system responds to foreign invaders, such as bacteria, toxins, fungi, viruses, and even drugs.
Fever Symptoms & Causes: What Is Considered a Fever? - Cleveland Clinic
网页When you have a fever, it’s your body’s normal response to fighting an infection or illness. Fevers usually aren’t a serious concern. They typically go away when the infection passes. Contents Overview Possible Causes Care and Treatment When To Call the Doctor Additional Common Questions.
Fever - Diagnosis & treatment - Mayo Clinic
网页2022年5月7日 · Diagnosis. To evaluate a fever, your care provider may: Ask questions about your symptoms and medical history. Perform a physical exam. Take nasal or throat samples to test for respiratory infections. Order tests, such as blood tests or a chest X-ray, as needed, based on your medical history and physical exam.
Fever: Causes, Symptoms, and Treatment - WebMD
网页2023年11月15日 · A fever is when you have a brief rise in body temperature that’s higher than your normal body temperature. It’s also called a high temperature, hyperthermia, or pyrexia.
Hyperpyrexia: Definition, Symptoms, Causes, and Treatment - Healthline
网页2018年5月4日 · Hyperpyrexia, or fever of 106°F or higher, is a medical emergency. If the fever is not lowered, organ damage and death can result. In fact, if you’re experiencing a fever of 103°F or higher ...
Pathophysiology and treatment of fever in adults - UpToDate
网页2022年11月23日 · Definitions of normal body temperature, the pathophysiology of fever, the role of cytokines, and the treatment of fever in adults will be reviewed here. Fever of unknown origin in adults, drug fever, and the treatment of fever in infants and children are discussed separately.
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