Fever in adults: when to worry - Harvard Health
网页2023年5月22日 · When to worry about fever. 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: seizure; loss of consciousness; confusion; stiff neck; trouble breathing; severe pain anywhere in the body; swelling or inflammation of any part of the body
100, 101 or 102 Degree Fever? Adult Guide to High Temperatures
网页2024年8月4日 · Here's what you need to know about fever in adults: What the possible causes are, temperature ranges and when to be concerned, how to make sure the temperature reading is accurate, when you need to see …
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 usually isn't a cause for concern. For infants, however, even a low fever may mean there's a serious infection.
Fever in Adults: Characteristics, Types, and When It's Serious - Healthline
网页2019年9月17日 · Adults typically have a fever if their body temperature increases to 100.4°F (38°C). This is called a low grade fever. A high grade fever happens when your body temperature is 103°F (39.4°C...
Fever treatment: Quick guide to treating a fever - Mayo Clinic
网页2022年2月26日 · A fever is a common sign of illness, but that's not necessarily a bad thing. In fact, fevers seem to play a key role in fighting infections. So should you treat a fever or let the fever run its course? Here's help making the call.
Fever in adults: Symptoms, treatment, and when to seek help
网页2020年3月31日 · This article will discuss how a fever affects an adult’s body and when it is cause for concern. If a person is concerned about a fever or how they feel overall, they should talk to a doctor...
Fever Symptoms & Causes: What Is Considered a Fever? - Cleveland Clinic
网页2023年5月31日 · Fever. A fever is when your body temperature is higher than your normal average temp. Most providers say a fever is either 100.0 F (37.8 C) or 100.4 F (38 C). 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.
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.
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 in Adults - Fever in Adults - Merck Manual Consumer Version
网页An infectious cause is highly likely in adults with a fever that lasts 4 days or less (called an acute fever). An acute fever in people with cancer or a known inflammatory disorder also is most likely to have an infectious cause. In healthy people, an acute fever is unlikely to be the first sign of a chronic illness.
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