Differential Diagnosis for Submental Gland Swelling
Single Most Likely Diagnosis
- Submandibular sialadenitis: This is the most common cause of submental gland swelling, often due to bacterial or viral infections, which can lead to inflammation of the submandibular gland.
Other Likely Diagnoses
- Submandibular gland stones (sialolithiasis): Stones in the submandibular gland can cause obstruction and subsequent swelling.
- Submandibular gland tumors: Both benign (like pleomorphic adenomas) and malignant tumors can present with swelling in the submental area.
- Dental infections: Infections from the teeth, particularly the lower molars, can spread to the submandibular space and cause swelling.
Do Not Miss Diagnoses
- Ludwig's angina: A severe infection of the submandibular space that can lead to significant swelling, airway compromise, and is potentially life-threatening if not promptly treated.
- Necrotizing fasciitis: A rare but deadly infection that can cause rapid progression of swelling and tissue necrosis in the submental area.
Rare Diagnoses
- Sjögren's syndrome: An autoimmune disorder that can affect the salivary glands, including the submandibular gland, leading to swelling and dry mouth.
- Sarcoidosis: A condition that can cause inflammation in various parts of the body, including the salivary glands, resulting in swelling.
- Kimura disease: A rare, chronic inflammatory disorder that can cause swelling in the submandibular area, often associated with lymphadenopathy and eosinophilia.