What are the factors causing sudden deafness in the ears?
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What are the factors causing sudden deafness in the ears?
Nowadays, more and more people are deaf. What causes people's deafness? Everyone should first understand the causes of deafness. If you don't understand it until you are deaf, it is already too late. Experts from the ear, nose and throat hospital will give you a detailed introduction to the causes of deafness.
1. Mainly ear diseases, such as external ear diseases: otitis externa, cerumen embolism, foreign bodies in the external ear, etc., acute and chronic otitis media, tympanic membrane perforation, otosclerosis Meniere's syndrome and acoustic neuroma in the inner ear can cause sudden deafness.
2. Sudden deafness can also occur due to vascular diseases, such as jugular globus tumor, dilation of small blood vessels in the ear, vascular malformations, hemangiomas, etc. Sudden deafness from veins is mostly noisy. sound, sudden deafness from the arteries, coinciding with the pulsation of the pulse.
3. Some other systemic diseases can also cause sudden deafness: autonomic nerve disorders, lack of blood supply to the brain, pre-stroke, high blood pressure, hypotension, anemia, diabetes, and malnutrition.
4. In addition, excessive use of drugs with toxic effects on the ear: such as gentamicin, streptomycin or kanamycin, etc., can also cause sudden deafness and hearing loss. And sudden deafness occurs earlier than hearing loss.
5. Excessive fatigue, lack of sleep, and excessive emotional stress can also lead to sudden deafness.
6. Noise: Shock and prolonged noise exposure can lead to hearing loss and sudden deafness. People working in high-intensity noise environments should pay attention to noise protection, such as reducing noise sources or wearing protective earmuffs, earplugs, etc. In addition, be careful not to use Walkman headphones in a noisy environment for a long time and at high volume.
7. Bad habits: Caffeine and alcohol can often aggravate the symptoms of sudden deafness; cigarettes can reduce blood oxygen, and the inner ear hair cells are a kind of Hair cells are extremely sensitive to oxygen, so hypoxia will cause damage to hair cells, so pay attention to changing bad habits. There are many causes of deafness. If you are not careful in life, it may cause deafness, so everyone should develop good living habits. The above are common causes of deafness. Everyone must remember to actively prevent deafness.
Generally speaking, sudden deafness occurs suddenly. Hearing loss can occur instantly, within a few hours or within a few days. Sometimes you will suddenly notice it when you wake up in the morning. deaf. In slow cases, the deafness can gradually worsen and will not stop progressing until a few days later. It ranges from mild to severe to total deafness. It can be temporary or permanent. Once you know the cause of sudden deafness, you should go to the hospital for treatment in time to avoid delaying the condition.