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Acute Pharyngitis

Acute Pharyngitis

Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:

Tonsillitis I: Introduction

Tonsillitis I: Introduction

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.

Chronic Pharyngitis

Chronic Pharyngitis

Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...

Tonsillitis II: Management

Tonsillitis II: Management

This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.

Sexually Transmitted Infections

Sexually Transmitted Infections

Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...

Other Disorders of Digestive System

Other Disorders of Digestive System

The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...

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Related Experiment Video

Updated: Aug 23, 2025

CO2-Lasertonsillotomy Under Local Anesthesia in Adults

CO2-Lasertonsillotomy Under Local Anesthesia in Adults

Published on: November 6, 2019

[Acute sore throat, not always innocent].

Jeanine van Dam-Kastelein^1,2, Nienke D Gorter-Houtman³, Dirk W Donker¹

¹Universitair Medisch Centrum Utrecht, afd. Intensive Care, Utrecht.

Nederlands Tijdschrift Voor Geneeskunde

|October 27, 2022

Summary

Acute sore throat, usually viral, can rarely lead to severe complications like epiglottitis. Early recognition of alarm symptoms and prompt clinical re-evaluation are crucial for differentiating serious cases from harmless infections.

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Published on: June 14, 2020

Area of Science:

General Practice
Infectious Diseases
Otolaryngology

Context:

Acute sore throat is a common primary care presentation.
Most cases are viral and self-limiting within 10 days.
Antibiotic use is generally not indicated for uncomplicated sore throat.

Purpose:

To highlight potentially severe complications of acute sore throat.
To emphasize the importance of recognizing alarm symptoms.
To guide clinical decision-making in differentiating benign from serious cases.

Summary:

Presents three cases: epiglottitis, peritonsillar abscess, and Lemierre syndrome, illustrating severe outcomes from acute sore throat.
Stresses the need for early recognition of warning signs and clinical reassessment within 1-2 days.
Recommends ENT specialist consultation for diagnostic or therapeutic uncertainty.

Impact:

Facilitates timely diagnosis and management of severe sore throat complications.
Reduces the risk of morbidity and mortality associated with untreated severe infections.
Informs clinical practice regarding the appropriate evaluation of acute sore throat.