The human ear is a fascinating thing- it processes sounds and sorts them before sending them to the brain. Hearing loss is so much more than needing a device to make noises louder. The device also needs to help correct the area in which the hearing loss is occurring. Traditional analog hearing pieces help to amplify sounds, but digital hearing pieces can help to do so much more.
Digital hearing aids have come a long way since they were re-introduced in the late 1990's. Today they have multi-directional microphones which helps the system detect the correct sounds for the wearer to hear. Two of the biggest advantages to digital hearing aids are digital feedback reduction and digital noise reduction.
Digital Feedback Reduction. One problem that hearing aid wearers seem to encounter is that they get feedback when they move their jaw too close to certain objects. This is not only annoying, but it can also cause headaches or other pains. Digital hearing aids are equipped with the most advanced schemes to help the wearer monitor feedback before sending it to the brain, reducing this problem significantly.
Digital Noise Reduction. Another common complaint of analog hearing aids is that they amplify all noises instead of helping the wearer hear the conversation in which they are involved. Digital hearing aids help correct this problem by detecting steady-state signals (or noise) and reducing their interference. These do more than just eliminate background noise, though; they also have speech recognition to help amplify the right noises.
Hearing Aid Styles
Digital hearing aids are available in many different varieties. From hearing aids that fit on the back of the ear to those that sit completely in the ear canal (to limit visibility of the device), there are styles for everyone. Two of the newer versions that are very popular among wearers are extended-wear aids and those with more discrete control abilities.
Extended-wear aids are inserted and removed by an audiologist in their office. This means that those who pick this option are choosing to have their hearing device in at all times. They wear them around the clock for several months before they need to have them switched out. This is especially beneficial for those who cannot remember to put their device in or take it out, or wearers who tend to lose their device frequently.
Hearing aids with more discrete controls are also available. As with most things today, hearing aids are able to be controlled by an app on a smart phone. This means you can change settings or volume levels without anyone knowing- they think you're just on your phone. This gives a lot of freedom and privacy to those who really want it.
Digital advancements are always being made, and hearing aids are not an exception. Contact a center like Beltone Hearing Care Center to learn more about digital hearing aids.