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The partial or total inability to hear is known as hearing impairment or hearing loss. It can be present at birth, or develop later in life.
There are a number of factors, which may cause hearing loss
1. Age - Age is the biggest factor when it comes to the loss of hearing, and you may lose the ability to hear as you age. This condition is known as presbycusis. It becomes difficult to understand high-frequency sounds like that of a child or a woman when you get old.
2. Noise - When you are exposed to loud noises for a prolonged period of time, it damages your ears. This leads to loss of hearing. 5% of the total population of the world is affected by noise (the degree of suffering varies). It may be a result of continuous exposure to loud music or a sudden exposure to a loud noise like an explosion.
3. Hereditary disorders - Hearing disorder may be inherited by the dominant or recessive genes of parents in the child. 70-80% of these cases inherit from the recessive genes, whereas 20-25% inherit hearing loss from the dominant genes.
4. Trauma - Serious injuries of the head/ears may cause loss of hearing, which may be either temporary or permanent. When damage is caused to the brain, the brain fails to process the message conveyed by the ears. So even if the ears are totally functional, a person may face the problem in hearing.
5. Perinatal problems - The ototoxic effects on the fetus due to excess intake of alcohol during pregnancy lead to hearing the loss in about 64% of the infants born to alcoholic mothers.
Also, premature birth can be associated with hearing loss due to high risk of being exposed to noise in neonatal units.
Knowing about the causes of hearing loss can lead you a step closer to preventing this disorder as you age.
Here are some useful tips that can help prevent hearing loss:
1. Be more aware - You should be diligent and aware of the situations, which may risk your hearing ability and should try to avoid such situations as much as possible. Limit your exposure to sources of hazardous noises like firearms, firecrackers, concerts and clubs.
2. Take precautionary measures - If your occupation calls for working at an environment of loud noises, use earplugs or earmuffs to block out the excessive noise. Also, make sure that you work in a place where employers take all the necessary measures of noise control under the federal or state regulations.
3. Monitor your use of gadgets - Monitor and control the use of hearing devices, and try to reduce the use of headphones/ earphones as much as possible.
Are you suffering from a sore throat that is prolonged in nature? Although, a sore throat is not very severe, being prolonged in nature indicates that it is chronic. You should not ignore a sore throat that does not heal over a long period of time. This might be an indication of a serious problem, and you will require proper diagnosis.
When is a sore throat termed as chronic?
- A sore throat may take various forms. It can be itchy, burning, scratchy in nature, and can also cause difficulty in swallowing food.
- It is likely for a sore throat to be accompanied by a form of pesky cough that leads to further irritation of the throat.
- Sore throats can also occur from common colds and several viruses. These usually resolve on their own.
- However, when your sore throat is persistent and you cannot find relief, it is referred to as a chronic sore throat. The primary cause of sore throat includes strep throat, allergies, tonsillitis or the infection of your tonsils, inhaling air pollutants, influenza, cigarette smoking, and inhaling via the mouth.
- Among these conditions, strep throat and tonsillitis may turn into severe problems, if not treated properly.
- Smoking is a major cause of chronic sore throat. You should control your smoking to eliminate these sore throat symptoms.
- Snoring is also a major cause for sore throat.
Relief from chronic sore throat
No matter what is the cause of your chronic throat pain, or sore throat is, you should follow some steps and undertake simple home remedies for soothing your scratchy, itchy and painful throat. Some of them include the following:
- Do hot water steam inhalation daily, which will help
- You must stay well hydrated and should moisten your throat by drinking lots of fluids throughout the day. You should add honey to warm drinks and hot tea.
- You may take over the counter pain relievers.
- You should install a humidifier in your home for preventing dry air that causes irritation to your throat.
- You may try gargling regularly with warm water and salt, at least twice a day.
It is difficult to diagnose the exact cause of a sore throat, but when it worsens or does not tend to leave, something serious is indicated. You must consult a doctor and undertake a physical examination of your throat in order to detect the cause.