Unilateral Tinnitus: Symptoms and Concerns - Otolaryngology

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Unilateral tinnitus


Recently, I have been experiencing a buzzing sound, which occurs only at night, is brief, and is only in my left ear.
This month, I also suddenly had a nosebleed from my left nostril, which was not much and stopped on its own.
I have a history of allergic rhinitis, and I tend to sneeze suddenly when entering an air-conditioned room.
Is there a possibility that this could be nasopharyngeal cancer?

Xiao Han, 20~29 year old female. Ask Date: 2017/12/10

Dr. Zheng Jueyi reply Otolaryngology


Hello, if the symptoms persist without improvement, it is recommended to visit an otolaryngology clinic or hospital for examination.
Wishing you safety and health.
Sincerely, Dr.
Jue-Yi Cheng, Head of Otolaryngology, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2017/12/10

More Info


Unilateral tinnitus, or ringing in one ear, can be a concerning symptom, especially when accompanied by other symptoms such as nosebleeds and allergic reactions. It's important to understand the potential causes and implications of these symptoms to address your concerns effectively.

Tinnitus itself is often described as a perception of sound when no external sound is present. It can manifest as ringing, buzzing, hissing, or other sounds, and it can occur in one or both ears. Unilateral tinnitus, as you are experiencing, can be caused by several factors, including exposure to loud noises, ear infections, earwax buildup, or even changes in the inner ear. In some cases, it may be associated with more serious conditions, such as acoustic neuroma (a benign tumor on the auditory nerve) or other neurological issues.

The occurrence of nosebleeds, particularly if they are infrequent and resolve quickly, may not be directly related to your tinnitus. However, if you have a history of allergic rhinitis, as you mentioned, it could be contributing to nasal irritation and subsequent bleeding. Allergies can cause inflammation in the nasal passages, making them more susceptible to bleeding, especially in dry environments or after exposure to irritants.

Your concern about the possibility of nasopharyngeal cancer (鼻咽癌) is understandable, particularly given the combination of symptoms. However, it is essential to note that unilateral tinnitus and occasional nosebleeds are not definitive indicators of cancer. Nasopharyngeal cancer may present with other symptoms, such as persistent nasal congestion, difficulty breathing, changes in hearing, or a lump in the neck. If you are experiencing significant changes in your health or if your symptoms persist or worsen, it is crucial to seek medical evaluation.

To address your concerns, I recommend the following steps:
1. Consult an ENT Specialist: An ear, nose, and throat (ENT) specialist can conduct a thorough examination of your ears, nose, and throat. They may perform hearing tests, imaging studies, or other diagnostic procedures to determine the underlying cause of your tinnitus and nosebleeds.

2. Monitor Symptoms: Keep a record of when your tinnitus occurs, its duration, and any accompanying symptoms. This information can be valuable for your healthcare provider in diagnosing the issue.

3. Manage Allergies: If you have allergic rhinitis, consider discussing management strategies with your healthcare provider. This may include antihistamines, nasal corticosteroids, or other treatments to reduce nasal inflammation and prevent nosebleeds.

4. Avoid Irritants: Try to avoid known allergens and irritants, such as smoke, strong odors, or sudden temperature changes, which can exacerbate your symptoms.

5. Stay Informed: Educate yourself about tinnitus and its potential causes. Understanding your condition can help alleviate anxiety and empower you to make informed decisions about your health.

In conclusion, while unilateral tinnitus and occasional nosebleeds can be concerning, they are not necessarily indicative of a serious condition like nasopharyngeal cancer. However, it is essential to consult with a healthcare professional to rule out any serious underlying issues and to receive appropriate treatment for your symptoms. Early intervention and proper management can significantly improve your quality of life and address any health concerns you may have.

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