Loud Sounds, Hearing Aids And Hearing Protection – What You Need To Know To Prevent Hearing Loss
If you, or someone you love, suffer from hearing loss, a number of treatments are available to help, depending on the cause of the loss. Continual or loud sounds are some of the most common reasons for hearing loss over time. It is possible to have problems hearing only certain tones or ranges, while others hear everything, but it sounds soft or muffled. It is important that you understand how sound can affect your hearing so you know when you are experiencing loss and what needs to be done. In addition, the more you know, the better equipped you are to prevent further damage.
Why Sounds Cause Hearing Loss
Vibrations make sound. They displace air, water and some solids in a wave. The pattern of the wave depends upon the frequency, pitch and decibel strength of the vibrations. As these waves enter your ear, they travel through the ear canal to rush across tiny bones that strike the eardrum, which vibrates as the bones hit it. Certain frequencies and decibels will move the tiny bones out of place and alignment so they no longer strike the drum properly. The vibrating of the drum causes waves in the cochlea, a fluid-filled chamber. This chamber is lined with tiny hairs that move as the waves pass. When exposed to continual waves, the hairs no longer stand upright; they can no longer send signals along the auditory nerve.
How Hearing Aids Help
Hearing aids pick up sound wave vibrations. If your problem involves the tiny bones, the aid will do the vibrating against the drum to start the waves in your inner ear. When the problem is damaged hearing hairs, hearing aids amplify the volume of sounds entering the ear, creating more waves to pass through the hairs in hopes they will send signals to the auditory nerve. There may still be some tones you cannot hear properly because different sections of hair respond to different pitches.
Preventing Hearing Loss
If you are going to be around loud sounds, or work in an area with continual noise, it is important that you always wear ear protection. The best type is something that completely covers your ears so the waves cannot start any vibrations at all.Just because you may not hear the noise does not mean that the sound waves are not going into your ear causing more damage. If you already suffer with some loss, do not wear your hearing aid when you know you are going to be around loud or continual sounds as they will increase the vibrations and therefore increase the damage.
Hearing aids are becoming smaller and stronger. You may find that no one will even notice you are wearing them. Use them to better hear the people talking around you and to enjoy sounds of nature and music. However, be very aware of noises that may further damage your ability to hear, and use proper protection. You wouldn’t want to miss hearing something important because you did not take care of your ears. Check out the site for more information.