Why are the sounds of tinnitus so diverse?

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  • Source:Est Hearing Aids

Tinnitus is a subjective sound experienced by the human ear in the absence of external sound or electrical stimulation. It is worth noting that tinnitus is an illusion that occurs in the auditory system. It is a symptom rather than a disease. Some people often feel some special sounds in their ears, such as buzzing, hissing or sharp whistles, but cannot find the corresponding sound source around them. This situation is called tinnitus. Tinnitus can make people upset and restless, and in severe cases can affect normal life and work.


Why are the sounds of tinnitus so diverse?

1. Tinnitus sounds similar to pulse beating and joint ringing represent physiological tinnitus
If you hear sounds similar to pulse beating, joint ringing and blood flow in your ears in a silent night , don’t panic too much, this is a normal physiological phenomenon and physiological tinnitus.

2. A low, wind-like whirring sound in the ears represents conductive tinnitus
Sometimes there will be a low, wind-like whirring sound in the ears. The whirring sound is actually tinnitus warning you that there is an obstacle in the conductive part of your auditory system, such as swelling and blockage of the external auditory canal, perforation of the tympanic membrane, invagination, inflammation of the middle ear, adhesions, and sclerosis, etc. The reasonable explanation is that sound transmission disorder reduces the ability to hear external sounds and weakens its role in masking the sounds occurring in the body, allowing it to be felt and become tinnitus. Furthermore, the sound that is transmitted into the ear through bone conduction is blocked due to conduction barriers, and the outward escape channel is blocked, which increases the perception of the sound in the ear, resulting in this kind of sound. We can try it ourselves and cover our ears with one hand, and we will feel this kind of sound. This is typical conductive tinnitus.

3. High-frequency cicadas or piercing screams represent neurological tinnitus
High-frequency cicadas or piercing screams are tinnitus that makes people feel very noisy. This is the result of disorders in the sensorineural part of the auditory system. When the inner ear auditory receptors are diseased, such as drug poisoning, noise trauma, Meniere's disease, etc.; the auditory nerve and auditory center suffer trauma or undergo inflammation, poisoning, ischemia, Tumors, etc.; as well as various intracranial lesions affecting the auditory nerve or auditory center, this kind of tinnitus will occur; there are also some systemic diseases, such as high blood pressure, hypotension, autonomic nerve dysfunction, etc. that affect blood supply, certain diseases Endocrine disorders caused by the influence of toxins, mental stress, anxiety, etc. can also cause this kind of sound; in terms of daily life, tinnitus caused by the nervous system can also occur after poor rest and insomnia. So this kind of tinnitus is called neurological tinnitus.

4. Tinnitus that can be heard by others represents objective tinnitus
This kind of tinnitus is quite special.Specially, it exists objectively. Not only can you hear it, but others can also hear it. Medically, it is called objective tinnitus. This kind of tinnitus is different from subjective tinnitus. It does have a sound source, but the sound source is not outside the world, but in the body near the ear.


Treatment of tinnitus
Patients with tinnitus should go to the hospital for detailed examination to try to find out the cause of tinnitus. Adopt special treatment targeted at the cause or symptomatic treatment. Symptomatic treatment methods include:

① Drug treatment: commonly used vasodilators to improve blood circulation in the inner ear, such as low-molecular dextran, salvia tablets, etc.; or drugs that improve energy metabolism of inner ear tissue, including ATP, coenzyme A, etc.; Anticonvulsants, such as carbamazepine, siprine, and lidocaine, can inhibit abnormal excitatory activities in the auditory system.

②Masking therapy: Using a tinnitus masker to treat tinnitus uses external sound stimulation to suppress the spontaneous excitement of the inner ear or auditory nerve. Hearing Aids can also be used instead of maskers.

③ Psychotherapy, such as biofeedback therapy: uses different biofeedback signals to train patients to enter a relaxed state and restore relative balance in the body to achieve the purpose of treating tinnitus.


In short, tinnitus is generally not harmful to health, but it is annoying and disturbing. There are also certain difficulties in treatment at present. If you have symptoms of tinnitus, you should actively go to the hospital for corresponding examination and treatment to avoid delaying the diagnosis and treatment of some important diseases. If there is no special disease, there is no need to be nervous. You should stay in a happy mood and divert your attention. The tinnitus may be alleviated.

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