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: 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.
What Causes a High-Grade Fever and When Is It Too High?
网页2024年3月7日 · This article will explain what fevers are and how to know when a fever is too high. It will also describe how fever is treated and when it's time to seek emergency medical care.
How high a fever is too high? - Harvard Health
网页2023年1月1日 · As with COVID, fever — defined as a temperature of 100.4° F or higher — is your immune system's response to an infection or another invader. Your elevated temperature is a clear sign something is amiss. Most fevers go down if you take an over-the-counter medication such as acetaminophen (Tylenol) or ibuprofen (Advil).
Fever Symptoms & Causes: What Is Considered a Fever?
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 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: when to worry - Harvard Health
网页2023年5月22日 · High-grade: 102.4 to 105.8 F (39.1 to 41 C). 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
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.
发高烧（常见病症）_百度百科
网页发高烧是一种常见病症，几乎每一个人都有过发高烧的经历，表现的症状为： 额头 滚烫、头晕目眩，严重时不仅浑身疼痛，甚至烧到 意识模糊 、发生抽搐、有时还有冷的感觉。 中文名. 发高烧. 外文名. have a high fever. 类 型. 概念. 类 别. 病理. 目录. 1 症状. 2 家庭治疗. 不急于降温. 冷敷. 热敷. 擦拭身体. 泡澡. 补充液体. 适当服用药. 禁用阿司匹林. 注意穿衣适量. 症状. 播报. 编辑. 人的 正常体温 约36.8℃左右，体温超过38.5℃ (成年人)或39℃ (小孩)视为高 …
Fever: Causes, Treatment, and Prevention - Healthline
网页2019年7月23日 · Overview. 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...