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Orofacial disease: update for the dental clinical team: 11. Cervical lymphadenopathy
1Eastman Dental Institute for Oral Health Care Sciences and International Centre for Excellence in Dentistry, University of London.
Abstract:
By far the most common causes of lumps in the neck are swollen lymph nodes. The most common cause of cervical lymphadenopathy is infection in the area of drainage (virtually anywhere in the head and neck). Most frequent of all is an enlarged jugulodigastric (tonsillar) lymph node, inflamed secondary to a viral upper respiratory tract infection. Enlarged cervical lymph nodes may also be a manifestation of systemic infection (e.g. HIV/AIDS), or related to malignant disease in the drainage area (e.g. carcinoma) or elsewhere (e.g. leukaemia or lymphoma). These and less common causes are discussed in this, the last article in this series.
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Acute Pharyngitis
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:
Chronic Pharyngitis
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 I: Introduction
Etiology
Three primary contributing factors have been identified.
Tonsillitis II: Management
Aneurysm II: Clinical Manifestations and Diagnostic Studies

