Uneven Tonsil Size: Swelling and Throat Discomfort - Otolaryngology

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Tonsils of varying sizes, enlarged?


Since mid-April, I have been experiencing a sore throat due to a cold.
I did not take any medication and waited for self-healing.
After the symptoms subsided, I still felt a sensation of something stuck in my throat, and at times, I experienced a burning sensation.
I consulted an otolaryngologist; the first doctor suggested it might be due to gastroesophageal reflux and prescribed medication, but the symptoms persisted after finishing the medication.
I then saw a second doctor who performed a CT scan of the nasopharynx and noted that one side was enlarged but found nothing concerning.
The doctor prescribed medication, which I have been taking until now.
Recently, I noticed that sometimes my throat feels like there is food stuck in the left tonsil.
I took a look and found that the tonsils appear asymmetrical, with the right side seeming larger.
Is this normal? Thank you.

Miss Wang, 30~39 year old female. Ask Date: 2021/06/01

Dr. Zheng Jueyi reply Otolaryngology


Hello: Upon initial examination, the bilateral tonsils appear to be similar.
If there is no significant pain or discharge, the sensation of something stuck in the throat is often related to chronic tonsillitis or gastroesophageal reflux disease (GERD).
It is recommended to drink plenty of water, gargle frequently, and reduce the intake of spicy foods or beverages.
If symptoms persist without improvement, a follow-up appointment for further evaluation is advised.
Wishing you safety and health.
Sincerely, Dr.
Jue-Yi Cheng, Director of the Department of Otolaryngology, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2021/06/01

More Info


When it comes to the concern of uneven tonsil size and throat discomfort, it’s important to understand the underlying causes and what might be considered normal versus abnormal. The tonsils are lymphoid tissues located at the back of the throat, and they play a role in the immune system by helping to fight infections. However, they can also become swollen due to various factors, including infections, allergies, or even gastroesophageal reflux disease (GERD), which you mentioned in your previous consultations.

From your description, it seems that you initially experienced a sore throat and cold symptoms, which can lead to inflammation of the tonsils. This inflammation can sometimes persist even after the acute infection has resolved, leading to a sensation of something being stuck in the throat or a feeling of discomfort. The sensation of a "lump" in the throat, often referred to as globus sensation, can be quite common and is usually benign, but it can be exacerbated by anxiety or stress.

The fact that you have noticed one tonsil appearing larger than the other is not uncommon. It is important to note that slight asymmetry in the size of the tonsils can be normal. However, significant differences in size, especially if accompanied by pain, difficulty swallowing, or persistent discomfort, warrant further investigation. In your case, since a CT scan was performed and no concerning findings were noted, it suggests that there is no immediate cause for alarm.
The sensation of having something stuck in the throat, particularly if it feels like food particles are lodged in the tonsils, can sometimes be due to tonsil stones (tonsilloliths), which are calcified debris that can accumulate in the crevices of the tonsils. These can cause discomfort and may lead to bad breath. If this is the case, maintaining good oral hygiene and staying hydrated can help minimize their formation.

Regarding your concern about the size difference in your tonsils, it is essential to monitor any changes. If the left tonsil continues to feel larger or if you experience new symptoms such as fever, difficulty breathing, or swallowing, it would be prudent to follow up with your ENT specialist. They may consider further evaluation, such as a throat culture or additional imaging, to rule out any underlying issues.

In summary, while slight asymmetry in tonsil size can be normal, persistent discomfort or significant size differences should be evaluated by a healthcare professional. It’s also worth considering lifestyle factors that may contribute to throat discomfort, such as dietary habits, hydration, and stress management. If you have any ongoing concerns or if your symptoms worsen, do not hesitate to seek further medical advice. Your health and comfort are paramount, and addressing these issues early can lead to better outcomes.

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