Why Do Salivary Glands Swell?
Published: May 24, 2024
Salivary gland swelling can be puzzling, with numerous causes ranging from infections to blockages. Let's dive into the reasons behind this common issue.
Contents
Understanding the Basics
Salivary glands, including the parotid, submandibular, and sublingual glands, produce most of your saliva. Swelling can occur due to various reasons such as infections, blockages, or even tumors. Often, the swelling is linked to the presence of stones or infections that block saliva flow, leading to discomfort and pain.
Acute vs. Chronic Swelling
Acute swelling happens suddenly and is usually painful, often caused by infections or blockages. Chronic swelling, on the other hand, develops over time and might be associated with tumors or other prolonged conditions. It's crucial to differentiate between the two to ensure proper treatment.

Risk Factors to Consider
Certain factors can increase the risk of salivary gland swelling, such as dehydration, poor oral hygiene, and underlying health conditions like diabetes or autoimmune diseases. Recognizing these factors can help in preventing and managing the condition effectively.
Frequently Asked Questions
Swelling is often due to blockages or infections.
It can be, especially if caused by infections or tumors.
Treatment varies from medications to surgery depending on the cause.
Yes, dehydration can lead to reduced saliva flow and swelling.
Wrapping Up
Understanding the cause of salivary gland swelling is crucial for effective treatment.
References
- Ε»urek M, Rzepakowska A, Jasak K, Niemczyk K. The Epidemiology of Salivary Glands Pathologies in Adult Population over 10 Years in Poland-Cohort Study. Int J Environ Res Public Health 2021; 19.
- Williams MF. Sialolithiasis. Otolaryngol Clin North Am 1999; 32:819.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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