In the 1800s, individuals used a funnel like cone to amplify sound. They called this an ear horn or hear trumpet. Another type of hearing aid had earphones and a microphone that plugged into a desk but was undoubtedly not portable. Hearing aids have come a long way since those days.

Reports show that one out of every ten Americans has some type of hearing condition. With todays technology, hearing aids have helped destroy this problem. The new models of hearing aids this minute are most often very small and well hidden along with great sound grade.

Hearing aids come in three simple types, which are:

1. Common hearing aids - These hearing aids were the behind the ear original ones released for sale. You can adjust the sound levels up or down but if the individuals hearing loss level changes, the manufacturer must adjust this, which is inconvenient.

2. Digital hearing aids - It is not only the most convenient; it can help specific hearing headaches. A health care practitioner will help with the decision on the most helpful hearing aid and then adjust them to the user.

It is soothing to wear and the level of sound adjusts itself automatically. The amplifier and microphone adjusts the digitally enhanced sound but they cost more than conventional and programmable hearing aids.

3. Programmable hearing aids - Technically, more advanced than typical hearing aids, the volume adjusts itself.

4. Throw away hearing aids - Less expensive than technologically advanced hearing aids, it is similar to ordinary hearing aids in sound quality. Their shelf life is very short at less than 40 days.

When browsing around for a hearing aid, consult with an ear doctor who will help you decide the best hearing aid for your needs, discretionary income and way of life.