Bilateral Lymphadenopathy Behind Ears: Symptoms and Concerns Explained - Otolaryngology

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Bilateral posterior auricular lymphadenopathy, measuring 1.5 cm on the left side and 2.5 cm on the right side?


On July 20, a lump was discovered.
The situation is a bit lengthy: on June 18, I had a cough and wheezing for three days, after which I took a licorice compound and barely managed to sleep at night.
Two days later, I experienced coughing, fever, and vomiting, so I went to see a doctor.
In the morning, the first sputum sometimes had a bit of blood in it.
After finishing the medication, there was no improvement.
On July 2, I went to a second doctor due to coughing, headache, fever, and vomiting.
It was discovered that I had sinusitis.
After three rounds of medication that didn’t work, I vomited five times in three days.
When I returned for a change of medication, I developed a rash, which the doctor said might be a drug allergy, so the medication was changed again.
However, after taking the new medication, the rash only improved slightly on my face, while it spread on my wrists and elbows.
I took broad-spectrum antibiotics for nine days, but that clinic did not administer injections.
At the third clinic, I received an injection and took Levofloxacin for 12 days.
The rash subsided, but my heart rate increased.
That night, the left side of my face became numb, and I experienced facial twitching while smiling.
On July 18, I had a follow-up appointment where my heart medication was adjusted; my heart rate was over 100, and later it stabilized to between 70 and 100 after taking half a pill daily.
On July 20, I noticed swelling of the lymph nodes behind my right ear.
The sinusitis improved, but my voice became hoarse from coughing for too long.
Eventually, my heart medication was switched to Bisoprolol, which I take a quarter of daily.
On July 21, I asked the doctor about the lymph nodes, and he said it was lymphadenitis but that it should not get larger.
At that time, I didn’t pay attention to the size, but now I notice it is about 2.5 cm, while the one behind my left ear is smaller, about 1.5 cm.
Other symptoms include occasional hoarseness, localized itching in varying areas, and twitching at the left corner of my mouth when I smile.
I am unsure if further examination is necessary.

Xiao Yu, 20~29 year old female. Ask Date: 2016/08/11

Dr. Ji Zhaoyun reply Otolaryngology


Hello, Xiao Yu.
Based on your description, the current symptoms are: 1) Lymphadenopathy -> Most likely caused by a previous infection; 2) Hoarseness -> Suspected vocal cord lesions; 3) Twitching of the left corner of the mouth when smiling -> Suspected neurological issues.
It is recommended to consult an otolaryngologist for further examination.
Wishing you peace and good health.
Sincerely, Dr.
Chi Chao-Yun, Director of the Department of Otolaryngology, Taichung Hospital, Ministry of Health and Welfare.

Reply Date: 2016/08/11

More Info


Bilateral lymphadenopathy, particularly behind the ears, can be concerning and may indicate various underlying conditions. Based on your description, it seems that you have been experiencing a series of respiratory symptoms, including cough, fever, and vomiting, which eventually led to the discovery of lymphadenopathy. The timeline of your symptoms suggests that you may have had an upper respiratory infection, possibly complicated by sinusitis, which can lead to reactive lymphadenopathy.

Lymph nodes can become enlarged for several reasons, including infections (viral or bacterial), inflammatory conditions, or malignancies. In your case, the presence of a recent respiratory infection, along with the symptoms of nasal congestion and sinusitis, likely contributed to the enlargement of the lymph nodes behind your ears. The fact that you experienced a cough with blood-tinged sputum could indicate a more severe infection or irritation in the respiratory tract, which should be taken seriously.

The lymph nodes you mentioned, particularly the one measuring approximately 2.5 cm, are considered enlarged. Normal lymph nodes are typically less than 1 cm in size. While lymphadenopathy can be benign, especially in the context of recent infections, persistent enlargement or the presence of additional concerning symptoms warrants further evaluation.
Your symptoms of facial numbness and twitching, particularly on the left side, are also noteworthy. These could be related to nerve irritation or inflammation, possibly due to the infection or lymphadenopathy. However, they could also indicate a more serious condition, such as Bell's palsy or another neurological issue, which would require immediate medical attention.

Given your history of medication changes and the development of a rash, it is also important to consider the possibility of drug reactions or allergies, which can sometimes complicate the clinical picture. The fact that you experienced a rapid heartbeat and facial twitching after starting new medications suggests that your body may be reacting to these treatments.

In terms of next steps, I recommend the following:
1. Follow-Up with Healthcare Provider: Since you have already seen multiple doctors, it is crucial to have a comprehensive follow-up with a healthcare provider who can review your entire medical history, current symptoms, and any medications you are taking. This provider may consider referring you to a specialist, such as an ENT (ear, nose, and throat) doctor or a neurologist, for further evaluation.

2. Imaging Studies: Depending on the findings during your follow-up, imaging studies such as an ultrasound or CT scan of the neck may be warranted to assess the lymph nodes and surrounding structures. This can help determine if there are any concerning features that require further investigation.

3. Blood Tests: Blood tests can help evaluate for infections, inflammatory markers, and other potential causes of lymphadenopathy. This may include tests for viral infections, complete blood count (CBC), and possibly tests for autoimmune conditions.

4. Monitoring Symptoms: Keep track of any changes in your symptoms, including the size of the lymph nodes, any new symptoms that arise, and the response to any treatments you are currently receiving. If you notice any worsening of your condition, seek medical attention promptly.

5. Avoid Self-Medication: Given your complex medical history and the potential for drug reactions, it is advisable to avoid self-medicating without consulting a healthcare provider.

In conclusion, while bilateral lymphadenopathy can often be related to benign causes such as infections, the persistence of your symptoms and the presence of additional neurological signs necessitate thorough evaluation and monitoring. It is essential to work closely with your healthcare team to address these concerns and ensure appropriate management.

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