Recently, I always feel that my hearing is good and bad, and sometimes I have tinnitus and dizziness. What is this?
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Recently, I always feel that my hearing is good and bad, and sometimes I have tinnitus and dizziness. What is this?
Hearing is not constant. The patient's own physical condition, such as a cold or lack of rest, will affect the hearing. Even long-term depression and irregular diet can cause changes in hearing. If you are a patient with a large vestibule, colds and head injuries will affect your hearing. Some patients with nasopharyngeal diseases and patients with brain diseases may occasionally experience hearing changes. It is recommended to go to the hospital for a detailed hearing test and to intervene as soon as possible if hearing loss occurs. 1. Eustachian tube dysfunction
The Eustachian tube is a small tube that connects the tympanum of the middle ear to the back of the nose. The job of this tube is to balance the outside of the ear and the Air pressure in the middle ear tympanum.
Normally we may not notice the function of the Eustachian tube, but when we take off and land on an airplane, you will notice it. When an airplane ascends or lands, due to frequent changes in air pressure, the Eustachian tube also works extra hard to regulate the air pressure inside and outside the ears.
If your Eustachian tube "strike", your ears will feel blocked and your hearing will be affected.
The most common causes of Eustachian tube dysfunction are colds or sinus infections. Due to blocked sinuses, the Eustachian tube cannot open normally, resulting in a difference in air pressure between the inside and outside of the ear, which presses the tympanic membrane inward or outward, and hearing is also affected. As the condition improves and symptoms disappear, your Eustachian tubes will open and your hearing will improve.
2. Fluctuating hearing lossIt is uncommon in general patients, but sometimes occurs in patients with Meniere's disease. One of the hallmarks of Meniere's disease is fluctuating changes in hearing, usually in one ear. Hearing in the affected ear may fluctuate over time, and the changes may last for days rather than minutes or hours.
3. Exposure to high-intensity noise
If you are exposed to high-intensity noise for a period of time, you may notice temporary changes in your hearing. Temporary threshold shifts occur when the human ear is exposed to loud sounds for a long time, such as concerts, gunshots, or loud machine sounds. When away from this kind of strong noiseWhen the sound environment is changed, the ears will slowly begin to recover, and the hearing threshold will gradually recover.
But special attention should be paid to that if you are exposed to strong noise environment for a long time, the temporary threshold shift may become a permanent threshold shift, that is, permanent hearing loss.
4. Cerumen embolism
Too much cerumen accumulating and blocking the external auditory canal may also lead to "persistent" hearing loss unless the cerumen is completely removed. Only then can the original hearing be restored. But in some cases, cerumen plugs may cause your hearing to wax and wane: when you open your mouth and jaw, such as when chewing or yawning, the ear canal changes shape, and cerumen may also lodge in the ear. Displacement occurs in the canal; the position of sound is constantly changing due to cerumen obstruction during the transmission of sound in the external auditory canal, resulting in hearing loss that sometimes gets better or worse.
If you find that your hearing is abnormal, or changes from good to bad, please be sure to go to a regular hospital to have your ears examined and hearing evaluated by a doctor or audiologist;
And carry out symptomatic treatment according to the actual situation, such as treating Eustachian tube dysfunction, Meniere's disease, staying away from high-intensity noise or wearing noise-proof earplugs, and removing cerumen blocking the ear canal.
The hair cells in the ear have a "difficult task" and are responsible for converting sound signals into electrical signals that can be processed by the brain, and then transmitted to the brain so that we can hear sounds. Once the hearing hair cells are damaged, they are irreversible and cannot regenerate, and their damage will inevitably lead to hearing loss. So, if you don't get enough sleep, you're probably damaging the hair cells in your ears, and slowly damaging your hearing. Of course, for people who occasionally have insomnia or do not sleep well, it may not cause fatal damage to the hearing hair cells, but for people with long-term insomnia or poor sleep, especially those who already have hearing loss, hearing loss It's definitely getting worse.