Do you know what causes severe hearing loss? blame noise
Hearing loss? Deaf? Not only "organ aging" of elderly patients, many young people can also suffer from hearing loss and other problems. Of course, this is closely related to various factors in life. So, what factors in daily life can cause damage to our hearing? How You "Hear" - Anatomy of Ear
Sound waves enter outer ear and pass through ear canal. This causes eardrum and tiny ossicles of middle ear (ossicles including hammer, anvil, and stirrup) to vibrate. The vibrations are then transmitted to fluid in cochlea, where tiny hairs send nerve signals to brain so that sounds are understood. If any part of it is damaged or the path is blocked, hearing loss can result.
1. Constant exposure to noise
Prolonged exposure to constant noise can cause permanent hearing loss. A common culprit is workplace noise such as airplanes, various industrial machines. Approximately 30 million people are exposed to hazardous noise levels at work. Things like motorcycles and power tools can also damage your hearing over time. If possible, avoid loud activities or take breaks. Wear earplugs or earmuffs to protect your ears and protect your hearing.
2. Injury or pressure change
Severe head trauma can dislocate bones of middle ear or damage nerves, resulting in permanent hearing loss. Sudden changes in pressure while flying or diving can damage eardrum, middle or inner ear and cause hearing loss. The eardrum usually heals within a few weeks. In cases of severe damage to inner ear, surgery may be required. Sticking cotton swabs or other objects into your ears is a bad habit and can cause your eardrums to rupture and permanently damage.
3. Drugs
Some medications are known to cause hearing loss, which is a potential side effect. These medicines include certain antibiotics and cancer medicines. During these procedures, hearing is often monitored. However, some hearing loss may be permanent. Regular use of aspirin, NSAIDs, and acetaminophen may increase risk of hearing loss. In some cases, hearing-related side effects disappear when medication is stopped.
4. Chronic diseases
Some chronic diseases that are not directly related to ear can cause hearing loss. Some cause damage by blocking blood flow to inner ear or brain. These diseases include heart disease, stroke, high blood pressure, and diabetes. Autoimmune diseases such as rheumatoid arthritis can also be associated with some forms of hearing loss.
5. Tumors (including benign tumors and malignant tumors)
Noncancerous growths, including osteomas, explants, and benign polyps, can block ear canal, causing hearing loss. In some cases, removing growths can restore hearing. Acoustic neuroma (which is a tumor of inner ear) that grows on auditory, balancing nerves of inner ear. Balance problems, facial numbness, and tinnitus can also be a problem. Sometimes treatment can help preserve hearing.
6. Concerts, tinnitus
A loud concert? echoed in your ears? This is called tinnitus. The average decibel at a rock show is 110 decibels, and just 15 minutes is enough to cause permanent damage. Prolonged exposure to any noise above 85 decibels can damage your hearing. Other dangerous sounds include chainsaw sounds and more. Regular calls are recorded in 60 minutes, while tinnitus can last for hours, days, weeks, or permanently. To prevent hearing damage or loss, use earplugs and limit exposure.
7. Use headphones and earplugs wisely
Can other people hear music and lyrics you listen to through headphones? If so, you can turn down volume. The use of headphones or earplugs may cause temporary or permanent hearing loss. The louder and longer you listen, greater your risk. For safer listening, turn down volume and limit your listening time.
8. Earwax accumulation
Ear wax protects ear canal from dirt and bacteria. But earwax builds up and hardens. This blockage can affect hearing. It can also cause ear pain or a feeling that ears are stuffed up. Do you think your ears are clogged with sulfur? Do not try to clean it with cotton swabs or insert anything into ear canal. Your doctor can help you do this quickly and safely.
9. Children's diseases
Many childhood illnesses can lead to hearing loss. An ear infection can cause middle ear to fill with fluid and cause hearing loss, which usually goes away when infection and fluid go away. Other infections can cause damage to middle or inner ear and permanent hearing loss. Diseases known to affect hearing in children include chickenpox, encephalitis, influenza, measles, meningitis, and mumps. Vaccines can help protect your child from some of these diseases, and it's important to get them on time and on time.
10. Congenital causes
Some babies are born with hearing loss. This is called congenital hearing loss. Although congenital hearing loss is usually inherited, it can occur during pregnancy if mother has diabetes or an infection. Hearing loss can also occur if newborn is born prematurely or for other reasons (such as trauma during childbirth) that prevent baby from getting enough oxygen. Neonatal jaundice can also cause hearing loss in some newborns.
11 years old
Hearing deteriorates with age. This can happen even if you protect your ears all your life. Typically, age-related hearing loss is caused by gradual loss of hair cells in inner ear, and there is no way to prevent this type of hearing loss. But there are many ways to help compensate for hearing loss and take care of your hearing.
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