J05.1

Clinical Causes: Bacterial infections, most notably by Haemophilus influenzae type b (Hib) bacteria Viral infections, such as chickenpox or influenza Fungal infections, although rare Trauma or injury to the throat area Exposure to irritants like smoke or chemical fumes

Key Symptoms: Sudden onset of high fever Severe sore throat and difficulty swallowing Difficulty breathing or noisy breathing (stridor) Muffled voice or hoarseness Drooling due to difficulty swallowing saliva Restlessness or agitation Difficulty lying flat or sitting forward Pale or cyanotic skin if breathing becomes severely compromised

Diagnosis Path: Diagnosis of acute epiglottitis involves a combination of medical history, physical examination, and imaging tests. A healthcare provider may assess symptoms and look for signs of airway obstruction. Laryngoscopy, a procedure that involves inserting a thin tube to visualize the throat, is often performed in a controlled medical setting to confirm inflammation of the epiglottis. Blood tests can identify bacterial infection, and radiographic imaging, such as lateral neck X-rays, may reveal swelling of the epiglottis, sometimes called the 'thumbprint sign.' Prompt diagnosis is essential to prevent airway blockage.

Treatment Protocols: Managing acute epiglottitis usually takes place in a hospital setting. Initial treatment focuses on securing the airway, which may require interventions like oxygen therapy or even intubation in severe cases. Antibiotic therapy is administered if bacteria are identified or suspected. Corticosteroids may be used to reduce swelling of the epiglottis. Supportive care includes hydration, fever management, and close monitoring of respiratory status. Rarely, emergency airway procedures like tracheostomy are needed if the airway becomes critically obstructed. Early treatment is key to reducing the risk of complications and ensuring the patient’s safety.