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Related Concept Videos

Increased Body Temperature01:25

Increased Body Temperature

6.4K
A body temperature above  38°C  (100.4 °F) is known as fever or pyrexia, and a person with fever is termed 'febrile.' Typically, the hypothalamus, a part of the brain that acts as the body's thermostat, regulates body temperature through a thermoregulatory setpoint. It receives signals from cold and warm thermal receptors throughout the body and adjusts the body's temperature accordingly. Fever occurs when this hypothalamic setpoint is altered, usually in...
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Patterns of Fever01:26

Patterns of Fever

4.8K
Before understanding the types and patterns of fever, it is essential to know its phases.
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Types of Fever01:25

Types of Fever

1.7K
Fever can be triggered by several factors, including infections, nervous system disorders, certain cancers, blood diseases like leukemia, embolism, thrombosis, heatstroke, dehydration, surgical trauma, crushing injuries, and allergic reactions.
Here are the different types of fever:
1.7K
Methods of reducing fever01:22

Methods of reducing fever

1.6K
The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:
1.6K
Decreased Body Temperature01:29

Decreased Body Temperature

1.2K
A decreased body temperature can occur in patients with hypothermia and frostbite. Heat loss with extended cold exposure overpowers the body's ability to create heat, resulting in hypothermia. Core temperature readings help classify hypothermia. Mild hypothermia is temperatures between 32 °C (89.6 °F) and 35°C (95 °F) and is caused by impaired thermoregulation. Moderate hypothermia is temperatures between 28 C (82.4 °F) and 32 °C (89.6 °F) caused by...
1.2K
Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

3.9K
Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
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Related Experiment Video

Updated: May 4, 2026

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management
06:43

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Published on: November 21, 2017

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[Prolonged fever in a big child].

B Bader-Meunier

    Archives De Pediatrie : Organe Officiel De La Societe Francaise De Pediatrie
    |January 10, 2014
    PubMed
    Summary

    Prolonged fever in children has varied causes, with infections being common in younger kids. A thorough medical history and physical exam are crucial for diagnosis.

    Area of Science:

    • Pediatrics
    • Infectious Diseases
    • Clinical Medicine

    Context:

    • Prolonged fever in pediatric patients presents a diagnostic challenge.
    • Etiology of fever varies significantly with age in children.

    Purpose:

    • To outline the age-dependent causes of prolonged fever in children.
    • To emphasize the importance of clinical evaluation in diagnosis.

    Summary:

    • Infections are a primary cause of prolonged fever, particularly in younger children.
    • Diagnostic procedures rely heavily on detailed patient history and physical examinations.
    • Age is a critical factor influencing the differential diagnosis of fever in pediatric populations.

    Impact:

    • Provides a foundational understanding for clinicians managing febrile pediatric cases.

    Related Experiment Videos

    Last Updated: May 4, 2026

    Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management
    06:43

    Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

    Published on: November 21, 2017

    27.2K
  • Highlights the necessity of age-specific diagnostic approaches.
  • Aids in the efficient and accurate diagnosis of prolonged fever in children.