Intermittent Swelling of Salivary Glands: Causes and Concerns - Otolaryngology

Share to:

Swelling of the parotid gland without apparent cause?


I am a 30-year-old male in good health, but I have been experiencing insufficient sleep due to a busy work schedule.
About three to four years ago, I started having intermittent swelling of my parotid gland for no apparent reason.
Sometimes it occurs on the left side of my face, and other times on the right side.
It feels as if the cheek muscles are tightly contracted, causing a bulging appearance.
There is no pain, itching, or redness.
The swollen area usually lasts for a very short time and resolves on its own (within one to two hours), and there is no enlargement of the lymph nodes.
I am very concerned whether this could be cancer or a tumor, or if it is simply muscle fatigue.
Thank you.

Vincent, 30~39 year old female. Ask Date: 2005/12/28

Dr. Ye Dawei reply Otolaryngology


Sir, if the lump fluctuates in size, it is likely not a cancerous tumor.
It may be a salivary gland stone, inflammation, or another issue.
Please come to the clinic for an examination.

Reply Date: 2005/12/28

More Info


Intermittent swelling of the salivary glands, particularly the parotid glands, can be concerning, especially when it occurs without pain, redness, or other accompanying symptoms. Given your age and overall good health, there are several potential causes for this phenomenon that are worth considering.

One common cause of intermittent swelling in the salivary glands is sialadenitis, which is an inflammation of the salivary glands. This can occur due to various factors, including dehydration, which can lead to reduced saliva production and subsequent swelling. Stress and fatigue, as you mentioned, can also contribute to this condition, as they may affect your body's hydration levels and overall health.

Another possibility is sialolithiasis, which refers to the formation of stones within the salivary glands. These stones can block the flow of saliva, leading to swelling. While this condition is often associated with pain and discomfort, it can sometimes present with intermittent swelling without significant symptoms, especially if the blockage is temporary.

Muscle tension or fatigue in the facial muscles could also be a contributing factor. Given your busy work schedule and lack of sleep, it’s plausible that muscle strain or tension could manifest as swelling or a feeling of tightness in the cheek area. This is particularly relevant if you have been clenching your jaw or grinding your teeth, which can occur during periods of stress.

While the symptoms you describe—intermittent swelling that resolves quickly, without pain or other systemic signs—are less likely to indicate a serious condition such as cancer or a tumor, it is essential to consider all possibilities. Salivary gland tumors are rare, especially in younger individuals, and typically present with more persistent symptoms, including pain, changes in the texture of the gland, or other systemic symptoms.

To address your concerns, it would be prudent to consult with a healthcare professional, preferably an otolaryngologist (ear, nose, and throat specialist) or a dentist with experience in salivary gland disorders. They may recommend imaging studies, such as an ultrasound or MRI, to evaluate the glands more closely and rule out any serious conditions. Additionally, they may assess your hydration status and discuss lifestyle factors that could be contributing to your symptoms.

In summary, while your symptoms may not indicate a serious condition, it is essential to seek medical advice to ensure proper evaluation and management. Maintaining good hydration, managing stress, and ensuring adequate sleep can also help improve your overall health and potentially alleviate the symptoms you are experiencing.

Similar Q&A

Understanding Swelling in the Salivary Glands: Possible Causes and Concerns

Hello Doctor, I have had swelling in the parotid glands on both sides below my ears for two weeks. There is no pain or fever, and pressing gently does not elicit any special sensation. There are no abnormalities in other parts of my body. A doctor previously diagnosed me with par...


Dr. Cai Hongyan reply Otolaryngology
Bilateral parotid gland enlargement is often related to immune factors. I have ordered blood tests, and we will know the results soon. Generally, if it does not affect appearance, surgery is not necessary. Possible conditions include HIV, tuberculosis, Sjögren's syndrome, ly...

[Read More] Understanding Swelling in the Salivary Glands: Possible Causes and Concerns


Understanding Facial Swelling: Possible Dental and Medical Causes

Hello, Doctor: My right cheek has been experiencing intermittent swelling rapidly for the past three months, occurring six times. Four times it swelled quickly while I was eating, to the point where it felt very tight (I could smell a strange odor). Twice, I woke up in the mornin...


Dr. Chu Boqin reply Dentistry
Hello Shado: It seems that the inflammation and swelling are not related to the salivary glands, but rather more likely due to a stone (in the salivary duct). Visiting a teaching hospital's dental department should yield effective results. Thank you for your question. Best r...

[Read More] Understanding Facial Swelling: Possible Dental and Medical Causes


Understanding Recurrent Salivary Gland Blockages: Causes and Solutions

Hello, doctor. In March, I first noticed swelling near the upper right premolar area, which disappeared by the next morning. I visited an ENT clinic, and the doctor explained that it might be due to a blocked salivary gland and that it was nothing to worry about. After some time,...


Dr. Zheng Jueyi reply Otolaryngology
Hello: If you frequently experience swelling of the salivary glands, in addition to infection, it is important to consider the possibility of stones. If there is no improvement, it is advisable to return to the hospital for further examination. Wishing you safety and health. Dire...

[Read More] Understanding Recurrent Salivary Gland Blockages: Causes and Solutions


Understanding Persistent Swelling in the Submandibular Gland: Causes and Concerns

Hello! For the past year, I have had a lump in my submandibular gland that often becomes inflamed and swollen. I had a CT scan at Chung Shan Medical University in February, which indicated no tumors. They advised me to return if there were any issues, but over the past few months...


Dr. Ji Zhaoyun reply Otolaryngology
Hello, Ms. Hsin. Based on your description, it is most likely that you are experiencing cervical lymphadenopathy or swelling of the submandibular salivary gland. If a CT scan has already been performed and confirmed that there are no stones, tumors, or suspicious lymph nodes, it ...

[Read More] Understanding Persistent Swelling in the Submandibular Gland: Causes and Concerns


Related FAQ

Salivary Gland

(Otolaryngology)

Salivary Gland Cyst

(Otolaryngology)

Facial Swelling

(Dentistry)

Lymphadenitis

(Otolaryngology)

Salivary Gland Cyst

(Dentistry)

Thyroglossal Duct Cyst

(Otolaryngology)

Postnasal Drip

(Otolaryngology)

Hoarseness

(Otolaryngology)

Lump

(Otolaryngology)

Oral Ulcer

(Otolaryngology)