Right-Sided Tonsillitis: Symptoms, Causes, and Concerns Explained - Otolaryngology

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Right-sided tonsillitis?


I have had a sore throat for a week, and I just noticed that the right tonsil area is swollen with some scattered white spots on the surface.
It hurts when I swallow, but I don't have any other symptoms.
Recently, I've also had more phlegm in my respiratory tract.
I'm wondering if the inflammation is due to persistent coughing.
I looked up some information online, and I found that unilateral tonsillitis is less common, and some sources mentioned the possibility of cancer.
I would like to know what this situation might indicate.

Ch, 20~29 year old female. Ask Date: 2023/11/09

Dr. Ji Zhaoyun reply Otolaryngology


Hello, it could possibly be tonsillitis, tonsil ulcers, tonsil stones, or a tonsil tumor (benign or malignant, which requires examination).
It is advisable to visit an otolaryngologist if symptoms persist.
Wishing you peace and good health.
Ministry of Health and Welfare Taichung Hospital.

Reply Date: 2023/11/09

More Info


Right-sided tonsillitis, particularly when accompanied by symptoms such as swelling, pain during swallowing, and the presence of white patches on the tonsil, can be indicative of a few underlying conditions. The most common cause of unilateral tonsillitis is a bacterial infection, often due to Streptococcus bacteria, which can lead to what is commonly known as strep throat. However, viral infections can also cause tonsillitis, and in some cases, the presence of white patches may suggest the formation of pus, which is more typical of bacterial infections.

In your case, the fact that you have been experiencing throat pain for a week, along with the recent discovery of swelling on the right tonsil and the presence of white spots, suggests that you may be dealing with acute tonsillitis. The increase in phlegm and coughing could indeed contribute to throat irritation, but it is also possible that the cough is a symptom of the underlying infection.
It is important to note that while unilateral tonsillitis is often benign and resolves with appropriate treatment, persistent or recurrent symptoms, especially when accompanied by significant swelling, difficulty breathing, or systemic symptoms such as fever, should be evaluated by a healthcare professional. In rare cases, unilateral tonsillitis can be associated with more serious conditions, including abscess formation or malignancy, particularly if the symptoms do not improve with standard treatment.

The presence of white patches on the tonsil can also be indicative of other conditions, such as infectious mononucleosis (often caused by the Epstein-Barr virus), which can present with similar symptoms, including swollen lymph nodes and fatigue. Another possibility is a fungal infection, particularly if you have a history of immunosuppression or have been on antibiotics recently, which can disrupt the normal flora of the mouth and throat.

Given your symptoms and concerns, it is advisable to seek medical attention. A healthcare provider can perform a physical examination, possibly including a throat culture or rapid strep test, to determine the exact cause of your tonsillitis. If a bacterial infection is confirmed, antibiotics may be prescribed to help resolve the infection. If the tonsillitis is viral, supportive care, including hydration, rest, and over-the-counter pain relievers, may be recommended.

In summary, while unilateral tonsillitis is often due to a bacterial or viral infection, it is essential to monitor your symptoms closely. If you experience worsening pain, difficulty swallowing or breathing, or if the swelling persists, please consult a healthcare professional for a thorough evaluation and appropriate management. Early intervention can help prevent complications and ensure a quicker recovery.

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