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Consult a doctor or other health care professional for diagnosis and treatment of medical conditions. Fever over 42.2°C (108°F) produces unconsciousness and leads to permanent brain damage if sustained. Professional Reference articles are designed for health professionals to use. Registered in England and Wales. You may find the Coronavirus: how quickly do COVID-19 symptoms develop and how long do they last?Coronavirus: what are asymptomatic and mild COVID-19?COVID-19: how to tell hay fever and coronavirus apartCoronavirus: what are moderate, severe and critical COVID-19?How to make face masks and coverings more comfortableAre any coronavirus home remedies safe or effective?COVID-19 antibody tests: how do they work and who can get tested?Fever is a common sign that on its own is usually little help in making a diagnosis. Patient does not provide medical advice, diagnosis or treatment.Registered number: 10004395 Registered office: Fulford Grange, Micklefield Lane, Rawdon, Leeds, LS19 6BA.

Fever can be classified as:Fever may also be described in terms of its duration; brief (<3 weeks), or prolonged. For details see our Our clinical information is certified to meet NHS England's Information Standard.Patient aims to help the world proactively manage its healthcare, supplying evidence-based information on a wide range of medical and health topics to patients and health professionals.© Patient Platform Limited. I would try and squeeze out the acne but that seemed to disrupt the area more and it would become huge and inflamed. First thought was horrible acne. Possible causes of a prolonged fever include:Investigations are often unnecessary in primary care when the cause of an infection is clear from the history and examination. Most cases of fever are due to self-limiting viral infections, especially upper respiratory tract infections and childhood exanthemas.Urinary tract infections are also common but more severe infections (eg, meningitis, pneumonia, osteomyelitis, septic arthritis, AIDS) should always be considered. The term pyrexia of unknown origin (PUO) is used to describe a condition where no underlying cause can be foundNight sweats are common and there is a long list of possible causes, mostly benign but important to diagnose in order to manage effectively.
I found...Assess your symptoms online with our free symptom checker.The information on this page is written and peer reviewed by qualified clinicians.Disclaimer: This article is for information only and should not be used for the diagnosis or treatment of medical conditions. All rights reserved. You can opt out at any time or find out more by reading our Initial online sessions with a qualified physiotherapist They are written by UK doctors and based on research evidence, UK and European Guidelines. Persistent high fever needs urgent treatment. Serious causes of night sweats can usually be excluded by a thorough history, examination and simple investigations if required.Most cases of fever are due to self-limiting viral infections, especially Prolonged fever is used to describe a raised temperature persisting for at least three weeks (persistent, remittent or intermittent). Patient is a UK registered trade mark.By using this site you agree to our use of cookies. Possible investigations may include:The patient admitted to hospital will often require a much more extensive list of investigations when exploring the underlying cause of fever, including:TINY THREADLIKE LIVE WORMS SHARP EDGES.